3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = null; $arr2 = array(); $arr3 = array(1,2,3); var_dump((bool) $arr1); var_dump((bool) $arr2); var_dump((bool) $arr3);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00416.46
8.3.50.0090.00922.05
8.3.40.0150.00018.72
8.3.30.0000.01418.79
8.3.20.0090.00020.12
8.3.10.0040.00423.61
8.3.00.0040.00419.11
8.2.180.0120.00318.17
8.2.170.0110.00422.96
8.2.160.0110.00320.27
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.30
8.2.110.0110.00020.57
8.2.100.0070.00417.91
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0030.00618.03
8.2.50.0040.00818.07
8.2.40.0000.00820.07
8.2.30.0050.00318.04
8.2.20.0040.00417.60
8.2.10.0000.00718.10
8.2.00.0030.00617.73
8.1.280.0120.00625.92
8.1.270.0000.00823.96
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00322.14
8.1.230.0000.01217.42
8.1.220.0000.00817.74
8.1.210.0110.00018.77
8.1.200.0080.00017.23
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0040.00421.91
8.1.150.0000.00918.54
8.1.140.0030.00317.44
8.1.130.0000.00717.81
8.1.120.0070.00017.45
8.1.110.0050.00217.39
8.1.100.0000.00817.35
8.1.90.0030.00317.48
8.1.80.0040.00417.41
8.1.70.0030.00317.32
8.1.60.0080.00417.58
8.1.50.0000.00817.36
8.1.40.0000.00817.52
8.1.30.0000.00817.54
8.1.20.0000.00717.54
8.1.10.0030.00617.41
8.1.00.0040.00417.36
8.0.300.0030.00618.77
8.0.290.0030.00516.58
8.0.280.0040.00418.36
8.0.270.0030.00617.29
8.0.260.0000.00717.14
8.0.250.0030.00316.82
8.0.240.0030.00317.04
8.0.230.0030.00316.93
8.0.220.0040.00416.82
8.0.210.0000.00616.89
8.0.200.0000.00616.91
8.0.190.0000.00716.83
8.0.180.0040.00416.81
8.0.170.0000.00816.92
8.0.160.0000.00716.84
8.0.150.0000.00716.82
8.0.140.0050.00216.81
8.0.130.0000.00613.30
8.0.120.0040.00416.90
8.0.110.0000.00716.87
8.0.100.0040.00416.83
8.0.90.0070.00016.81
8.0.80.0080.00716.93
8.0.70.0040.00416.87
8.0.60.0050.00216.85
8.0.50.0040.00416.90
8.0.30.0130.00516.94
8.0.20.0070.01417.40
8.0.10.0000.00817.04
8.0.00.0110.00916.75
7.4.330.0050.00015.03
7.4.320.0060.00016.41
7.4.300.0030.00316.43
7.4.290.0080.00016.62
7.4.280.0000.00816.57
7.4.270.0030.00316.64
7.4.260.0070.00016.57
7.4.250.0070.00016.54
7.4.240.0010.00616.50
7.4.230.0000.00716.67
7.4.220.0110.00716.45
7.4.210.0020.01216.59
7.4.200.0000.00716.57
7.4.190.0050.00216.65
7.4.160.0110.00416.45
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0110.00816.55
7.4.120.0130.00316.37
7.4.110.0080.01016.26
7.4.100.0090.00916.57
7.4.90.0100.00716.43
7.4.80.0080.00919.39
7.4.70.0080.01616.50
7.4.60.0080.00816.59
7.4.50.0000.00816.62
7.4.40.0130.00416.46
7.4.30.0100.00716.45
7.4.10.0080.00714.90
7.4.00.0100.00714.75
7.3.330.0000.00613.09
7.3.320.0050.00013.07
7.3.310.0030.00316.04
7.3.300.0040.00416.09
7.3.290.0070.00716.22
7.3.280.0080.00916.22
7.3.270.0190.00317.40
7.3.260.0080.00816.21
7.3.250.0100.00916.33
7.3.240.0060.01016.19
7.3.230.0030.01316.39
7.3.210.0130.00316.27
7.3.200.0000.01819.39
7.3.190.0030.01616.18
7.3.180.0100.01116.37
7.3.170.0090.01316.27
7.3.160.0120.00316.12
7.3.130.0080.01014.92
7.3.120.0070.00914.84
7.3.110.0080.00714.54
7.3.100.0030.00914.80
7.3.90.0090.00514.72
7.3.80.0070.00714.79
7.3.70.0090.00114.61
7.3.60.0040.01014.73
7.3.50.0070.00714.59
7.3.40.0050.01014.81
7.3.30.0030.00914.75
7.3.20.0040.01116.55
7.3.10.0060.00516.63
7.3.00.0030.00916.61
7.2.330.0060.01216.34
7.2.320.0090.01216.62
7.2.310.0110.00516.61
7.2.300.0080.00816.31
7.2.290.0140.00816.55
7.2.260.0100.00514.67
7.2.250.0030.01415.06
7.2.240.0080.00814.87
7.2.230.0060.00814.64
7.2.220.0060.01114.95
7.2.210.0060.00514.87
7.2.200.0030.01114.92
7.2.190.0110.00614.97
7.2.180.0050.01014.85
7.2.170.0090.00514.84
7.2.160.0050.00714.63
7.2.150.0060.00616.68
7.2.140.0040.01016.79
7.2.130.0060.00916.54
7.2.120.0070.00616.84
7.2.110.0040.00816.72
7.2.100.0080.00416.80
7.2.90.0050.00816.78
7.2.80.0070.00816.68
7.2.70.0060.00816.84
7.2.60.0040.00916.80
7.2.50.0080.00316.89
7.2.40.0070.00716.95
7.2.30.0060.00716.84
7.2.20.0020.01116.78
7.2.10.0070.00716.81
7.2.00.0060.00516.79
7.1.330.0040.01015.69
7.1.320.0070.00515.82
7.1.310.0000.00915.69
7.1.300.0030.01215.53
7.1.290.0100.00315.53
7.1.280.0060.00715.61
7.1.270.0050.00715.65
7.1.260.0070.00915.62
7.1.250.0030.00715.68
7.1.240.0040.00915.39
7.1.230.0040.00815.59
7.1.220.0030.00815.68
7.1.210.0060.00815.57
7.1.200.0050.01115.70
7.1.190.0020.00715.50
7.1.180.0030.01215.57
7.1.170.0100.00615.67
7.1.160.0100.00315.58
7.1.150.0030.00715.54
7.1.140.0090.00615.51
7.1.130.0090.00415.63
7.1.120.0040.00715.66
7.1.110.0020.00815.76
7.1.100.0060.00615.56
7.1.90.0050.00915.39
7.1.80.0040.00515.52
7.1.70.0080.00316.08
7.1.60.0050.01017.01
7.1.50.0030.01016.12
7.1.40.0080.00415.59
7.1.30.0040.00915.67
7.1.20.0050.00715.75
7.1.10.0030.00715.75
7.1.00.0030.03217.94
7.0.330.0050.00915.39
7.0.320.0020.00815.41
7.0.310.0050.00915.30
7.0.300.0030.00915.25
7.0.290.0050.00515.37
7.0.280.0050.00815.21
7.0.270.0050.00715.52
7.0.260.0040.00415.31
7.0.250.0040.00615.42
7.0.240.0060.00515.51
7.0.230.0030.00515.35
7.0.220.0060.00315.43
7.0.210.0040.00515.44
7.0.200.0040.00615.61
7.0.190.0010.01015.41
7.0.180.0060.00715.19
7.0.170.0030.01115.32
7.0.160.0100.00415.30
7.0.150.0070.00715.27
7.0.140.0030.02817.52
7.0.130.0030.00715.33
7.0.120.0070.00315.35
7.0.110.0120.00315.42
7.0.100.0050.00915.28
7.0.90.0030.00815.32
7.0.80.0020.01215.37
7.0.70.0030.03117.42
7.0.60.0040.03417.46
7.0.50.0060.03217.63
7.0.40.0050.02015.67
7.0.30.0060.02915.63
7.0.20.0040.03615.65
7.0.10.0060.01915.46
7.0.00.0040.03215.59
5.6.400.0040.00814.32
5.6.390.0030.00914.13
5.6.380.0020.00913.96
5.6.370.0060.00814.33
5.6.360.0060.00714.33
5.6.350.0060.00814.27
5.6.340.0090.00614.30
5.6.330.0050.00814.36
5.6.320.0040.00914.21
5.6.310.0080.00314.17
5.6.300.0060.00514.35
5.6.290.0020.00914.25
5.6.280.0080.03216.56
5.6.270.0070.00614.51
5.6.260.0090.00614.21
5.6.250.0010.01014.33
5.6.240.0080.00514.23
5.6.230.0080.00414.37
5.6.220.0070.02916.27
5.6.210.0070.02916.31
5.6.200.0050.02416.49
5.6.190.0030.03416.62
5.6.180.0080.03016.56
5.6.170.0060.03316.50
5.6.160.0040.03216.42
5.6.150.0050.02616.60
5.6.140.0030.02116.51
5.6.130.0050.03216.42
5.6.120.0100.02616.60
5.6.110.0090.02816.57
5.6.100.0060.02516.38
5.6.90.0030.03416.43
5.6.80.0050.02216.23
5.6.70.0050.02816.13
5.6.60.0070.02716.27
5.6.50.0060.03016.40
5.6.40.0040.03416.23
5.6.30.0020.03616.08
5.6.20.0040.03316.08
5.6.10.0090.02816.28
5.6.00.0070.02916.29
5.5.380.0040.01214.26
5.5.370.0050.00814.20
5.5.360.0010.02716.16
5.5.350.0060.03016.16
5.5.340.0050.03216.31
5.5.330.0030.03316.55
5.5.320.0030.02516.36
5.5.310.0080.03116.45
5.5.300.0070.01816.27
5.5.290.0050.03316.42
5.5.280.0090.02916.50
5.5.270.0020.03716.30
5.5.260.0050.02016.27
5.5.250.0010.02516.38
5.5.240.0030.02116.10
5.5.230.0070.03016.11
5.5.220.0030.03116.18
5.5.210.0080.02816.23
5.5.200.0060.02916.07
5.5.190.0060.03016.11
5.5.180.0070.02216.07
5.5.170.0090.00514.16
5.5.160.0100.02516.10
5.5.150.0090.03016.10
5.5.140.0060.03116.21
5.5.130.0020.03216.16
5.5.120.0060.02716.22
5.5.110.0030.03216.15
5.5.100.0060.02616.07
5.5.90.0030.02516.05
5.5.80.0030.03316.19
5.5.70.0040.03216.05
5.5.60.0070.02516.11
5.5.50.0060.02916.00
5.5.40.0050.03116.10
5.5.30.0040.02416.16
5.5.20.0070.02616.05
5.5.10.0080.02915.89
5.5.00.0050.03315.91
5.4.450.0040.02913.72
5.4.440.0030.03413.68
5.4.430.0050.02813.60
5.4.420.0050.03013.71
5.4.410.0010.03013.60
5.4.400.0030.02213.49
5.4.390.0060.02913.43
5.4.380.0030.02113.57
5.4.370.0040.02013.58
5.4.360.0060.03013.69
5.4.350.0060.02313.62
5.4.340.0050.02913.53
5.4.330.0030.00310.90
5.4.320.0020.03013.53
5.4.310.0040.01913.65
5.4.300.0030.02713.64
5.4.290.0030.02813.62
5.4.280.0020.03213.55
5.4.270.0040.02713.66
5.4.260.0040.03613.44
5.4.250.0020.02713.57
5.4.240.0020.03213.65
5.4.230.0050.02813.57
5.4.220.0050.02813.68
5.4.210.0060.02713.52
5.4.200.0090.02713.57
5.4.190.0040.02813.51
5.4.180.0040.02813.56
5.4.170.0060.01713.73
5.4.160.0050.02013.60
5.4.150.0060.02313.70
5.4.140.0060.02612.68
5.4.130.0000.03112.71
5.4.120.0020.02712.64
5.4.110.0030.03012.72
5.4.100.0040.02712.64
5.4.90.0030.03112.72
5.4.80.0060.02212.67
5.4.70.0020.02312.77
5.4.60.0070.02812.71
5.4.50.0040.02612.73
5.4.40.0080.01812.74
5.4.30.0070.02812.63
5.4.20.0050.02912.61
5.4.10.0010.02912.73
5.4.00.0040.02712.38
5.3.290.0030.03212.02
5.3.280.0030.03211.95
5.3.270.0020.03211.98
5.3.260.0010.03011.98
5.3.250.0040.02712.00
5.3.240.0040.03011.90
5.3.230.0010.03211.91
5.3.220.0030.02911.90
5.3.210.0100.02311.90
5.3.200.0050.02011.86
5.3.190.0030.03111.91
5.3.180.0020.03111.89
5.3.170.0060.02111.91
5.3.160.0010.03111.90
5.3.150.0040.02211.97
5.3.140.0030.03111.95
5.3.130.0030.03311.91
5.3.120.0040.02611.88
5.3.110.0030.02911.93
5.3.100.0040.02611.79
5.3.90.0010.03111.72
5.3.80.0060.02511.73
5.3.70.0040.02611.65
5.3.60.0010.03011.73
5.3.50.0060.02211.63
5.3.40.0040.02711.61
5.3.30.0040.02811.68
5.3.20.0070.02711.54
5.3.10.0050.01911.58
5.3.00.0030.02711.44
5.2.170.0030.05712.52
5.2.160.0030.06012.52
5.2.150.0000.07012.52
5.2.140.0000.05712.52
5.2.130.0000.05712.52
5.2.120.0100.05012.52
5.2.110.0000.06012.52
5.2.100.0030.06012.52
5.2.90.0100.05312.52
5.2.80.0070.06012.52
5.2.70.0000.04712.52
5.2.60.0030.06012.52
5.2.50.0070.06012.52
5.2.40.0070.03712.52
5.2.30.0030.06012.52
5.2.20.0030.06312.52
5.2.10.0100.05312.52
5.2.00.0030.05712.52
5.1.60.0030.05012.52
5.1.50.0030.05312.52
5.1.40.0070.04312.52
5.1.30.0030.03712.52
5.1.20.0000.05712.52
5.1.10.0000.03712.52
5.1.00.0030.05312.52
5.0.50.0070.04012.52
5.0.40.0030.04712.52
5.0.30.0000.05712.52
5.0.20.0000.04312.52
5.0.10.0030.04312.52
5.0.00.0030.05712.52
4.4.90.0000.02712.52
4.4.80.0000.03712.52
4.4.70.0030.03312.52
4.4.60.0070.03312.52
4.4.50.0030.03712.52
4.4.40.0030.05012.52
4.4.30.0030.03312.52
4.4.20.0070.02012.52
4.4.10.0000.03312.52
4.4.00.0000.05712.52
4.3.110.0000.03712.52
4.3.100.0000.02312.52
4.3.90.0000.03712.52
4.3.80.0000.05712.52
4.3.70.0030.03012.52
4.3.60.0070.03312.52
4.3.50.0030.03312.52
4.3.40.0000.05012.52
4.3.30.0030.03012.52
4.3.20.0000.04012.52
4.3.10.0000.03312.52
4.3.00.0000.03012.52

preferences:
45.41 ms | 401 KiB | 5 Q