3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1; $i = ++$i; var_dump($i);

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)
8.3.40.0040.01118.59
8.3.30.0060.00918.57
8.3.20.0080.00018.57
8.3.10.0050.00320.95
8.3.00.0050.00323.66
8.2.170.0100.00322.96
8.2.160.0000.01420.58
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.09
8.2.110.0050.00320.59
8.2.100.0070.00417.59
8.2.90.0050.00319.17
8.2.80.0000.00719.34
8.2.70.0030.00517.37
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00518.22
8.2.30.0040.00421.10
8.2.20.0040.00417.58
8.2.10.0020.00517.61
8.2.00.0090.00017.68
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00322.48
8.1.230.0060.00620.88
8.1.220.0000.00718.77
8.1.210.0060.00318.87
8.1.200.0000.00817.23
8.1.190.0030.00617.38
8.1.180.0000.00818.10
8.1.170.0000.00818.58
8.1.160.0000.00718.80
8.1.150.0050.00218.61
8.1.140.0080.00017.34
8.1.130.0050.00317.73
8.1.120.0040.00417.40
8.1.110.0000.00717.41
8.1.100.0080.00017.42
8.1.90.0050.00217.25
8.1.80.0020.00517.39
8.1.70.0030.00317.38
8.1.60.0080.00017.49
8.1.50.0040.00417.27
8.1.40.0050.00217.43
8.1.30.0030.00517.50
8.1.20.0050.00317.58
8.1.10.0040.00417.43
8.1.00.0000.00817.34
8.0.300.0040.00419.85
8.0.290.0000.00817.16
8.0.280.0030.00318.36
8.0.270.0030.00317.11
8.0.260.0030.00316.85
8.0.250.0040.00416.91
8.0.240.0050.00316.75
8.0.230.0060.00316.92
8.0.220.0000.00816.70
8.0.210.0030.00316.67
8.0.200.0000.00616.90
8.0.190.0000.00716.76
8.0.180.0080.00016.90
8.0.170.0040.00416.89
8.0.160.0080.00016.81
8.0.150.0030.00316.74
8.0.140.0080.00316.80
8.0.130.0050.00013.24
8.0.120.0060.00316.87
8.0.110.0000.00816.84
8.0.100.0030.00316.80
8.0.90.0070.00016.81
8.0.80.0040.01116.76
8.0.70.0050.00316.61
8.0.60.0040.00416.78
8.0.50.0070.00016.78
8.0.30.0090.01116.82
8.0.20.0060.01217.40
8.0.10.0050.00216.89
8.0.00.0120.00716.63
7.4.330.0000.00514.96
7.4.320.0000.00716.44
7.4.300.0000.00616.43
7.4.290.0070.00016.48
7.4.280.0040.00416.33
7.4.270.0000.00716.40
7.4.260.0000.00513.15
7.4.250.0040.00416.38
7.4.240.0040.00416.48
7.4.230.0030.00416.53
7.4.220.0100.01616.29
7.4.210.0070.01216.56
7.4.200.0040.00416.52
7.4.190.0040.00416.58
7.4.160.0110.00716.23
7.4.150.0080.01217.40
7.4.140.0090.01217.86
7.4.130.0080.01116.45
7.4.120.0080.00816.43
7.4.110.0070.01016.24
7.4.100.0100.01316.46
7.4.90.0040.01316.41
7.4.80.0060.01019.39
7.4.70.0100.01416.37
7.4.60.0030.01316.49
7.4.50.0040.00416.28
7.4.40.0070.01122.77
7.4.30.0030.01516.31
7.4.10.0030.01514.90
7.4.00.0070.00914.86
7.3.330.0000.00513.09
7.3.320.0030.00313.03
7.3.310.0000.00716.14
7.3.300.0000.00616.09
7.3.290.0150.00016.14
7.3.280.0080.00916.23
7.3.270.0100.00717.40
7.3.260.0090.00718.24
7.3.250.0110.00816.36
7.3.240.0160.00016.45
7.3.230.0070.01016.39
7.3.210.0000.01616.45
7.3.200.0000.01619.39
7.3.190.0110.00816.39
7.3.180.0140.00316.40
7.3.170.0030.01216.51
7.3.160.0110.00416.41
7.3.130.0070.01014.84
7.3.120.0080.00714.73
7.3.110.0050.01314.78
7.3.100.0090.00514.63
7.3.90.0050.00914.69
7.3.80.0020.00814.92
7.3.70.0060.00614.84
7.3.60.0070.00914.82
7.3.50.0070.00814.63
7.3.40.0040.00814.59
7.3.30.0050.01114.63
7.3.20.0030.01116.57
7.3.10.0130.00316.47
7.3.00.0030.00916.55
7.2.330.0060.01216.54
7.2.320.0090.01016.56
7.2.310.0070.01016.48
7.2.300.0060.00916.58
7.2.290.0150.00616.67
7.2.260.0140.00514.78
7.2.250.0050.01215.24
7.2.240.0060.00814.89
7.2.230.0050.01115.08
7.2.220.0090.00815.03
7.2.210.0060.00515.09
7.2.200.0050.00714.82
7.2.190.0060.00914.92
7.2.180.0050.01114.83
7.2.170.0050.00914.80
7.2.160.0060.00914.82
7.2.150.0060.01116.82
7.2.140.0040.00816.77
7.2.130.0030.01116.73
7.2.120.0040.01216.85
7.2.110.0050.01116.65
7.2.100.0110.00316.87
7.2.90.0080.00916.78
7.2.80.0050.01216.82
7.2.70.0070.00416.77
7.2.60.0090.00316.80
7.2.50.0010.01316.96
7.2.40.0020.01216.80
7.2.30.0070.00816.70
7.2.20.0040.01116.92
7.2.10.0050.00816.69
7.2.00.0030.01017.63
7.1.330.0020.01215.84
7.1.320.0070.00915.76
7.1.310.0090.00315.68
7.1.300.0070.00715.79
7.1.290.0060.00515.70
7.1.280.0050.01015.71
7.1.270.0030.01215.79
7.1.260.0040.00815.79
7.1.250.0020.01115.81
7.1.240.0050.01215.63
7.1.230.0040.00815.74
7.1.220.0070.00515.80
7.1.210.0100.00715.72
7.1.200.0060.00915.72
7.1.190.0040.00615.45
7.1.180.0060.00615.82
7.1.170.0020.01115.78
7.1.160.0070.01015.71
7.1.150.0040.00515.77
7.1.140.0040.00715.85
7.1.130.0050.00815.75
7.1.120.0030.00615.56
7.1.110.0020.01015.57
7.1.100.0200.00815.68
7.1.90.0040.00515.80
7.1.80.0050.00815.75
7.1.70.0050.00916.15
7.1.60.0060.01216.89
7.1.50.0080.00816.25
7.1.40.0000.01115.68
7.1.30.0050.00715.71
7.1.20.0090.00715.67
7.1.10.0080.00815.62
7.1.00.0070.02118.05
7.0.330.0080.00715.35
7.0.320.0030.00815.22
7.0.310.0070.00915.42
7.0.300.0060.00815.31
7.0.290.0060.00815.38
7.0.280.0100.00215.14
7.0.270.0040.01115.42
7.0.260.0030.00615.36
7.0.250.0020.01215.33
7.0.240.0060.00615.56
7.0.230.0020.00615.47
7.0.220.0050.00915.38
7.0.210.0080.00715.56
7.0.200.0030.00915.81
7.0.190.0030.01015.48
7.0.180.0030.00715.42
7.0.170.0060.00515.30
7.0.160.0050.01015.37
7.0.150.0040.00715.22
7.0.140.0050.02917.49
7.0.130.0080.00415.48
7.0.120.0050.00915.21
7.0.110.0050.01015.29
7.0.100.0080.00715.32
7.0.90.0020.01015.33
7.0.80.0030.00915.26
7.0.70.0050.02317.45
7.0.60.0070.02517.36
7.0.50.0030.03417.82
7.0.40.0060.02115.71
7.0.30.0080.02915.65
7.0.20.0060.02215.67
7.0.10.0090.02415.68
7.0.00.0080.02915.70
5.6.400.0050.00714.29
5.6.390.0060.00814.05
5.6.380.0030.00914.16
5.6.370.0050.01014.46
5.6.360.0020.00714.11
5.6.350.0090.00914.48
5.6.340.0080.00414.40
5.6.330.0040.01014.22
5.6.320.0020.01213.93
5.6.310.0050.01114.37
5.6.300.0040.00914.47
5.6.290.0040.00914.20
5.6.280.0030.03116.48
5.6.270.0110.00314.06
5.6.260.0050.00814.29
5.6.250.0030.01014.49
5.6.240.0070.00614.33
5.6.230.0100.00314.34
5.6.220.0100.02716.38
5.6.210.0050.02116.38
5.6.200.0020.03416.52
5.6.190.0050.02516.44
5.6.180.0040.01916.50
5.6.170.0040.02516.59
5.6.160.0060.03116.42
5.6.150.0050.03016.55
5.6.140.0060.01916.58
5.6.130.0060.02216.50
5.6.120.0070.02816.54
5.6.110.0040.03516.47
5.6.100.0070.03116.45
5.6.90.0040.02216.45
5.6.80.0020.03016.19
5.6.70.0050.02916.25
5.6.60.0080.03016.24
5.6.50.0090.03016.40
5.6.40.0050.03316.12
5.6.30.0060.02116.10
5.6.20.0060.03116.32
5.6.10.0090.02816.17
5.6.00.0070.03016.22
5.5.380.0090.00714.19
5.5.370.0050.00814.27
5.5.360.0070.02316.13
5.5.350.0040.03216.30
5.5.340.0090.02716.29
5.5.330.0050.02116.29
5.5.320.0060.03116.47
5.5.310.0050.03216.34
5.5.300.0040.03216.29
5.5.290.0060.03116.39
5.5.280.0070.02116.34
5.5.270.0080.02516.41
5.5.260.0050.03016.33
5.5.250.0020.02716.36
5.5.240.0030.02216.02
5.5.230.0080.02816.24
5.5.220.0060.02916.16
5.5.210.0020.03516.28
5.5.200.0020.03316.05
5.5.190.0030.03716.12
5.5.180.0100.02916.18
5.5.170.0020.00914.04
5.5.160.0050.03016.04
5.5.150.0050.03216.18
5.5.140.0070.03216.08
5.5.130.0060.03016.02
5.5.120.0080.02716.09
5.5.110.0030.03316.12
5.5.100.0040.03416.08
5.5.90.0030.02516.06
5.5.80.0050.03216.16
5.5.70.0060.03216.14
5.5.60.0020.03516.11
5.5.50.0060.03016.17
5.5.40.0070.02115.98
5.5.30.0050.01816.05
5.5.20.0060.03116.02
5.5.10.0030.02916.14
5.5.00.0090.03016.04
5.4.450.0060.01614.69
5.4.440.0050.01714.69
5.4.430.0030.03314.65
5.4.420.0010.02914.65
5.4.410.0060.02714.59
5.4.400.0020.02814.40
5.4.390.0060.03014.49
5.4.380.0090.02614.38
5.4.370.0030.03014.55
5.4.360.0030.02314.56
5.4.350.0040.02114.45
5.4.340.0030.03214.49
5.4.330.0070.00212.29
5.4.320.0040.02414.47
5.4.310.0060.01814.58
5.4.300.0040.02414.52
5.4.290.0050.02914.41
5.4.280.0040.02914.37
5.4.270.0070.02714.47
5.4.260.0050.03014.44
5.4.250.0050.02214.33
5.4.240.0030.02314.46
5.4.230.0050.01714.39
5.4.220.0050.02714.49
5.4.210.0040.02914.46
5.4.200.0020.03214.38
5.4.190.0040.02614.43
5.4.180.0010.01914.47
5.4.170.0060.02914.45
5.4.160.0020.02314.42
5.4.150.0000.02714.45
5.4.140.0030.02813.57
5.4.130.0040.02613.62
5.4.120.0050.01713.53
5.4.110.0040.02813.59
5.4.100.0060.02713.51
5.4.90.0030.02913.64
5.4.80.0010.02213.57
5.4.70.0030.02313.56
5.4.60.0050.02413.49
5.4.50.0050.02813.61
5.4.40.0030.02813.64
5.4.30.0060.02713.58
5.4.20.0040.01513.57
5.4.10.0020.01913.63
5.4.00.0060.01513.40
5.3.290.0040.02812.79
5.3.280.0030.03112.74
5.3.270.0010.03612.78
5.3.260.0010.03112.80
5.3.250.0070.01812.84
5.3.240.0020.03212.69
5.3.230.0030.02212.80
5.3.220.0020.03312.71
5.3.210.0020.03112.72
5.3.200.0030.02112.79
5.3.190.0050.02012.71
5.3.180.0050.02012.79
5.3.170.0020.02812.75
5.3.160.0050.02312.80
5.3.150.0060.02712.82
5.3.140.0040.02812.82
5.3.130.0050.02912.81
5.3.120.0030.02712.80
5.3.110.0040.01812.79
5.3.100.0030.01612.59
5.3.90.0010.01912.61
5.3.80.0000.01812.54
5.3.70.0030.01412.56
5.3.60.0000.02012.60
5.3.50.0030.02112.54
5.3.40.0020.01812.51
5.3.30.0070.01212.56
5.3.20.0030.01612.48
5.3.10.0060.01312.36
5.3.00.0020.01612.38
5.2.170.0000.04012.26
5.2.160.0000.03012.26
5.2.150.0000.03012.26
5.2.140.0000.03012.26
5.2.130.0000.02712.26
5.2.120.0000.03312.26
5.2.110.0070.03012.26
5.2.100.0000.03012.26
5.2.90.0000.03012.26
5.2.80.0000.03012.26
5.2.70.0000.03012.26
5.2.60.0030.04312.26
5.2.50.0000.02312.26
5.2.40.0030.03012.26
5.2.30.0030.02712.26
5.2.20.0000.03312.26
5.2.10.0070.03312.26
5.2.00.0000.05012.26
5.1.60.0030.05712.26
5.1.50.0000.04312.26
5.1.40.0030.03012.26
5.1.30.0030.03312.26
5.1.20.0070.02712.26
5.1.10.0030.05012.26
5.1.00.0070.02012.26
5.0.50.0030.01712.26
5.0.40.0030.03712.26
5.0.30.0000.05312.26
5.0.20.0000.02312.26
5.0.10.0030.01712.26
5.0.00.0030.03312.26
4.4.90.0000.01312.26
4.4.80.0030.01012.26
4.4.70.0000.04012.26
4.4.60.0000.03012.26
4.4.50.0000.02712.26
4.4.40.0000.04312.26
4.4.30.0030.02712.26
4.4.20.0030.03012.26
4.4.10.0030.02012.26
4.4.00.0000.02312.26
4.3.110.0070.01012.26
4.3.100.0030.02012.26
4.3.90.0000.01312.26
4.3.80.0000.02312.26
4.3.70.0070.00712.26
4.3.60.0000.01312.26
4.3.50.0000.01712.26
4.3.40.0030.03012.26
4.3.30.0000.01712.26
4.3.20.0100.00712.26
4.3.10.0000.01712.26
4.3.00.0000.01312.26

preferences:
42.2 ms | 400 KiB | 5 Q