3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a='aa\sss\eee'; $b="aa\sss\eee"; echo $a; var_dump(PHP_EOL);

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)
8.3.70.0100.01016.38
8.3.60.0150.00316.38
8.3.50.0090.00817.45
8.3.40.0110.00318.63
8.3.30.0180.00418.64
8.3.20.0080.00018.69
8.3.10.0050.00320.42
8.3.00.0080.00019.38
8.2.180.0170.00016.38
8.2.170.0150.00022.96
8.2.160.0030.01021.07
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00620.75
8.2.110.0070.00320.92
8.2.100.0130.00017.78
8.2.90.0030.00619.47
8.2.80.0040.00419.35
8.2.70.0040.00417.38
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0070.00017.97
8.2.30.0050.00217.95
8.2.20.0000.00717.65
8.2.10.0070.00017.72
8.2.00.0000.00717.54
8.1.280.0170.00325.92
8.1.270.0080.00024.66
8.1.260.0080.00826.35
8.1.250.0050.00328.09
8.1.240.0000.00922.52
8.1.230.0030.00720.95
8.1.220.0030.00617.79
8.1.210.0040.00719.08
8.1.200.0070.00317.23
8.1.190.0040.00417.27
8.1.180.0030.00618.10
8.1.170.0000.00718.78
8.1.160.0000.00718.91
8.1.150.0030.00618.61
8.1.140.0040.00417.36
8.1.130.0000.00717.68
8.1.120.0040.00417.28
8.1.110.0000.00817.34
8.1.100.0050.00317.33
8.1.90.0030.00317.41
8.1.80.0040.00417.39
8.1.70.0070.00017.36
8.1.60.0120.00017.54
8.1.50.0040.00417.40
8.1.40.0000.00717.41
8.1.30.0040.00417.52
8.1.20.0020.00517.45
8.1.10.0000.00717.40
8.1.00.0040.00417.27
8.0.300.0000.00720.01
8.0.290.0080.00016.58
8.0.280.0000.00718.38
8.0.270.0030.00317.21
8.0.260.0030.00316.84
8.0.250.0000.00816.93
8.0.240.0030.00716.95
8.0.230.0040.00416.88
8.0.220.0000.00716.78
8.0.210.0000.00716.81
8.0.200.0050.00216.93
8.0.190.0070.00016.85
8.0.180.0050.00316.85
8.0.170.0050.00516.82
8.0.160.0040.00416.70
8.0.150.0040.00416.73
8.0.140.0040.00416.82
8.0.130.0000.00513.25
8.0.120.0040.00416.79
8.0.110.0000.00816.59
8.0.100.0040.00416.83
8.0.90.0040.00416.77
8.0.80.0040.01116.80
8.0.70.0040.00416.67
8.0.60.0000.00716.66
8.0.50.0040.00416.76
8.0.30.0120.00617.14
8.0.20.0080.01417.24
8.0.10.0040.00316.88
8.0.00.0120.00716.79
7.4.330.0000.00512.91
7.4.320.0050.00316.51
7.4.300.0000.00616.33
7.4.290.0060.00016.35
7.4.280.0040.00416.41
7.4.270.0000.00716.41
7.4.260.0050.00013.24
7.4.250.0050.00316.32
7.4.240.0000.00716.51
7.4.230.0030.00316.38
7.4.220.0100.01616.56
7.4.210.0100.00716.53
7.4.200.0030.00316.55
7.4.190.0060.00316.56
7.4.160.0120.00316.25
7.4.150.0140.00316.44
7.4.140.0090.00916.51
7.4.130.0100.01116.46
7.4.120.0060.01016.48
7.4.110.0130.00316.34
7.4.100.0090.00916.41
7.4.90.0060.01216.49
7.4.80.0160.00619.39
7.4.70.0070.01316.44
7.4.60.0050.01316.51
7.4.50.0040.00416.54
7.4.40.0040.00816.45
7.4.30.0060.01016.48
7.4.10.0070.00814.85
7.4.00.0040.01314.80
7.3.330.0070.00013.11
7.3.320.0020.00213.17
7.3.310.0000.00716.25
7.3.300.0000.00616.04
7.3.290.0070.01016.15
7.3.280.0080.00916.15
7.3.270.0030.01316.18
7.3.260.0090.01216.42
7.3.250.0090.00816.22
7.3.240.0060.01016.45
7.3.230.0060.00916.18
7.3.210.0120.00616.35
7.3.200.0160.00316.31
7.3.190.0130.00316.37
7.3.180.0030.01316.28
7.3.170.0120.00616.30
7.3.160.0100.00616.23
7.3.130.0140.00514.74
7.3.120.0080.00814.94
7.3.110.0100.00814.82
7.3.100.0020.01314.46
7.3.90.0030.01314.74
7.3.80.0050.00714.63
7.3.70.0050.00714.79
7.3.60.0060.00614.76
7.3.50.0050.00914.81
7.3.40.0050.00614.79
7.3.30.0070.00814.82
7.3.20.0070.00716.59
7.3.10.0070.00716.60
7.3.00.0070.00716.50
7.2.330.0060.01016.34
7.2.320.0100.01016.38
7.2.310.0050.01416.39
7.2.300.0130.00316.38
7.2.290.0060.01016.57
7.2.260.0070.01114.97
7.2.250.0090.00714.83
7.2.240.0020.01214.84
7.2.230.0100.00515.10
7.2.220.0050.01314.86
7.2.210.0050.00714.87
7.2.200.0070.00514.92
7.2.190.0030.01114.91
7.2.180.0020.00914.97
7.2.170.0090.00514.96
7.2.160.0050.00914.79
7.2.150.0080.00716.76
7.2.140.0080.00916.67
7.2.130.0030.00916.76
7.2.120.0050.01116.75
7.2.110.0060.00916.59
7.2.100.0060.01116.57
7.2.90.0130.00216.54
7.2.80.0050.01216.68
7.2.70.0080.00816.67
7.2.60.0020.01316.85
7.2.50.0110.00216.71
7.2.40.0070.00916.88
7.2.30.0070.00616.68
7.2.20.0050.00816.77
7.2.10.0050.01116.79
7.2.00.0080.00617.54
7.1.330.0100.00315.62
7.1.320.0060.00715.74
7.1.310.0040.01015.81
7.1.300.0080.00515.60
7.1.290.0020.00815.71
7.1.280.0060.00515.72
7.1.270.0070.00915.77
7.1.260.0040.00815.83
7.1.250.0050.00715.69
7.1.240.0020.00915.87
7.1.230.0080.00715.66
7.1.220.0060.00815.54
7.1.210.0050.00615.76
7.1.200.0060.00915.62
7.1.190.0070.00715.72
7.1.180.0060.00715.68
7.1.170.0070.00515.52
7.1.160.0050.00815.86
7.1.150.0040.01015.69
7.1.140.0020.00915.81
7.1.130.0070.00715.78
7.1.120.0020.00915.73
7.1.110.0060.00815.79
7.1.100.0030.01116.39
7.1.90.0010.01015.80
7.1.80.0050.00515.80
7.1.70.0080.00716.02
7.1.60.0060.00916.98
7.1.50.0060.00816.14
7.1.40.0050.00515.57
7.1.30.0070.00715.41
7.1.20.0050.00915.59
7.1.10.0050.00815.81
7.1.00.0050.03217.92
7.0.330.0080.00415.41
7.0.320.0030.00915.43
7.0.310.0100.00615.42
7.0.300.0040.00915.29
7.0.290.0050.00415.45
7.0.280.0080.00215.22
7.0.270.0000.01515.36
7.0.260.0050.00615.34
7.0.250.0050.00815.22
7.0.240.0060.00315.32
7.0.230.0040.00415.25
7.0.220.0100.00315.13
7.0.210.0070.00915.33
7.0.200.0260.00614.83
7.0.190.0030.00815.38
7.0.180.0050.00715.44
7.0.170.0060.00315.38
7.0.160.0020.01015.22
7.0.150.0070.00915.42
7.0.140.0060.02817.45
7.0.130.0040.00915.36
7.0.120.0050.02617.56
7.0.110.0070.03216.86
7.0.100.0100.02816.73
7.0.90.0120.01416.78
7.0.80.0050.02116.86
7.0.70.0090.02016.87
7.0.60.0110.02016.95
7.0.50.0120.01517.02
7.0.40.0100.02015.60
7.0.30.0030.02015.58
7.0.20.0040.02015.67
7.0.10.0050.02015.56
7.0.00.0100.01415.63
5.6.400.0090.00614.33
5.6.390.0070.00514.11
5.6.380.0030.01014.23
5.6.370.0070.00514.32
5.6.360.0070.00614.40
5.6.350.0050.00814.28
5.6.340.0030.00914.02
5.6.330.0060.00614.07
5.6.320.0080.00814.13
5.6.310.0080.00814.32
5.6.300.0000.01014.24
5.6.290.0060.00814.32
5.6.280.0050.02916.55
5.6.270.0050.00814.29
5.6.260.0070.02916.43
5.6.250.0030.02816.40
5.6.240.0080.01816.60
5.6.230.0070.01816.54
5.6.220.0040.01716.23
5.6.210.0070.01716.22
5.6.200.0040.02116.53
5.6.190.0080.01616.49
5.6.180.0030.02316.47
5.6.170.0040.02216.52
5.6.160.0040.02116.47
5.6.150.0090.01516.52
5.6.140.0070.03016.68
5.6.130.0070.02216.50
5.6.120.0040.02116.60
5.6.110.0020.02116.52
5.6.100.0020.02316.56
5.6.90.0040.01816.45
5.6.80.0120.02616.25
5.6.70.0060.01416.29
5.6.60.0050.02416.17
5.6.50.0070.02916.22
5.6.40.0060.01916.26
5.6.30.0060.03016.23
5.6.20.0090.02816.37
5.6.10.0080.02816.11
5.6.00.0070.03016.29
5.5.380.0040.01916.30
5.5.370.0090.01516.20
5.5.360.0020.02416.22
5.5.350.0060.01916.29
5.5.340.0070.02016.38
5.5.330.0060.02116.38
5.5.320.0050.02416.38
5.5.310.0070.01716.39
5.5.300.0050.01816.41
5.5.290.0050.02016.46
5.5.280.0110.01316.45
5.5.270.0060.01716.38
5.5.260.0060.02116.39
5.5.250.0050.01816.22
5.5.240.0080.01516.24
5.5.230.0060.01416.07
5.5.220.0030.02916.18
5.5.210.0070.01516.27
5.5.200.0060.02916.18
5.5.190.0060.02516.02
5.5.180.0080.02816.18
5.5.170.0050.01014.29
5.5.160.0130.02216.18
5.5.150.0060.03016.18
5.5.140.0080.02716.10
5.5.130.0070.03216.02
5.5.120.0100.02716.00
5.5.110.0030.02816.05
5.5.100.0040.02315.97
5.5.90.0050.02116.15
5.5.80.0090.02916.09
5.5.70.0090.02915.99
5.5.60.0080.02816.04
5.5.50.0080.02315.95
5.5.40.0050.02916.01
5.5.30.0080.02816.04
5.5.20.0060.03416.14
5.5.10.0070.03016.14
5.5.00.0090.02715.98
5.4.450.0010.01915.09
5.4.440.0060.01115.07
5.4.430.0030.01715.01
5.4.420.0050.01415.13
5.4.410.0020.03114.99
5.4.400.0060.02415.02
5.4.390.0050.02314.94
5.4.380.0060.01914.91
5.4.370.0020.01914.98
5.4.360.0040.03014.96
5.4.350.0040.02914.96
5.4.340.0060.02914.93
5.4.330.0020.00912.89
5.4.320.0090.02415.02
5.4.310.0030.03214.91
5.4.300.0040.02714.93
5.4.290.0050.03014.90
5.4.280.0060.02714.98
5.4.270.0040.03114.98
5.4.260.0050.02914.92
5.4.250.0070.03015.01
5.4.240.0070.03015.01
5.4.230.0020.03014.96
5.4.220.0050.02914.96
5.4.210.0080.02714.91
5.4.200.0050.02914.96
5.4.190.0050.03114.92
5.4.180.0070.02814.94
5.4.170.0040.01914.95
5.4.160.0020.02914.98
5.4.150.0030.01914.90
5.4.140.0030.01814.09
5.4.130.0030.03014.00
5.4.120.0030.02413.98
5.4.110.0050.03113.97
5.4.100.0050.03014.10
5.4.90.0040.02614.06
5.4.80.0040.02914.07
5.4.70.0050.01914.04
5.4.60.0000.02014.08
5.4.50.0090.02014.08
5.4.40.0040.02714.10
5.4.30.0050.02814.01
5.4.20.0110.02314.09
5.4.10.0040.03114.05
5.4.00.0030.02813.87
5.3.290.0010.03013.41
5.3.280.0040.02413.44
5.3.270.0040.02613.46
5.3.260.0080.02513.42
5.3.250.0070.02413.41
5.3.240.0020.03113.41
5.3.230.0020.03213.46
5.3.220.0040.02113.41
5.3.210.0050.02913.45
5.3.200.0060.02713.47
5.3.190.0070.03113.41
5.3.180.0060.02313.40
5.3.170.0090.02613.41
5.3.160.0020.03313.42
5.3.150.0060.02913.47
5.3.140.0040.02813.39
5.3.130.0050.02713.46
5.3.120.0070.02713.45
5.3.110.0050.02813.41
5.3.100.0070.01413.22
5.3.90.0030.02713.27
5.3.80.0050.03013.29
5.3.70.0090.02513.29
5.3.60.0060.02313.23
5.3.50.0050.02813.24
5.3.40.0050.02713.22
5.3.30.0020.02413.24
5.3.20.0030.03113.13
5.3.10.0050.02613.11
5.3.00.0050.02913.16
5.2.170.0070.05012.24
5.2.160.0170.05012.24
5.2.150.0070.06012.24
5.2.140.0030.06312.24
5.2.130.0030.04012.24
5.2.120.0000.06712.24
5.2.110.0070.06312.24
5.2.100.0070.05712.24
5.2.90.0070.04712.24
5.2.80.0100.05312.24
5.2.70.0070.06012.24
5.2.60.0030.05712.24
5.2.50.0030.06312.24
5.2.40.0030.05712.24
5.2.30.0070.05712.24
5.2.20.0000.07012.24
5.2.10.0130.05012.24
5.2.00.0030.04012.24
5.1.60.0030.03012.24
5.1.50.0000.05712.24
5.1.40.0070.05012.24
5.1.30.0030.06012.24
5.1.20.0030.04712.24
5.1.10.0030.05712.24
5.1.00.0100.04712.24
5.0.50.0070.03712.24
5.0.40.0070.04312.24
5.0.30.0000.07012.24
5.0.20.0000.03712.24
5.0.10.0030.04312.24
5.0.00.0100.05712.24
4.4.90.0030.03312.24
4.4.80.0030.02312.24
4.4.70.0000.04012.24
4.4.60.0000.03712.24
4.4.50.0030.03312.24
4.4.40.0000.05312.24
4.4.30.0000.03712.24
4.4.20.0070.03312.24
4.4.10.0070.03012.24
4.4.00.0070.05012.24
4.3.110.0000.03712.24
4.3.100.0030.02012.24
4.3.90.0030.03012.24
4.3.80.0070.02312.24
4.3.70.0030.03312.24
4.3.60.0000.02312.24
4.3.50.0000.03312.24
4.3.40.0000.03012.24
4.3.30.0030.02712.24
4.3.20.0030.03312.24
4.3.10.0000.03712.24
4.3.00.0000.03312.24

preferences:
27.04 ms | 401 KiB | 5 Q