3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 'curl: (56) TCP connection reset by peer'; echo substr($x, 0, 7) == 'curl: (';

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)
8.3.40.0040.01118.79
8.3.30.0100.01018.84
8.3.20.0030.00620.16
8.3.10.0080.00023.70
8.3.00.0040.00419.04
8.2.170.0070.00722.96
8.2.160.0160.00020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.05
8.2.110.0000.01122.08
8.2.100.0090.00317.70
8.2.90.0070.00019.11
8.2.80.0030.00617.97
8.2.70.0050.00317.60
8.2.60.0040.00417.78
8.2.50.0000.00818.07
8.2.40.0080.00019.94
8.2.30.0000.00818.24
8.2.20.0040.00417.62
8.2.10.0040.00417.90
8.2.00.0050.00217.54
8.1.270.0000.00823.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0120.00623.84
8.1.230.0040.00819.16
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0060.00317.23
8.1.180.0080.00018.78
8.1.170.0050.00518.38
8.1.160.0030.00522.00
8.1.150.0040.00418.64
8.1.140.0040.00417.40
8.1.130.0030.00317.74
8.1.120.0000.00717.39
8.1.110.0050.00217.42
8.1.100.0000.00817.44
8.1.90.0000.00717.38
8.1.80.0070.00017.47
8.1.70.0030.00317.42
8.1.60.0050.00317.49
8.1.50.0000.00817.40
8.1.40.0040.00417.40
8.1.30.0090.00017.62
8.1.20.0060.00317.53
8.1.10.0080.00017.47
8.1.00.0000.00717.50
8.0.300.0070.00019.63
8.0.290.0000.00717.18
8.0.280.0000.00718.45
8.0.270.0000.00717.17
8.0.260.0000.00717.25
8.0.250.0030.00316.82
8.0.240.0090.00016.88
8.0.230.0070.00016.84
8.0.220.0050.00216.89
8.0.210.0070.00016.80
8.0.200.0030.00316.78
8.0.190.0000.00716.93
8.0.180.0000.00816.82
8.0.170.0000.00816.84
8.0.160.0000.00716.83
8.0.150.0040.00416.72
8.0.140.0030.00316.71
8.0.130.0070.00013.21
8.0.120.0030.00516.75
8.0.110.0040.00416.86
8.0.100.0000.00916.88
8.0.90.0080.00016.77
8.0.80.0030.01216.92
8.0.70.0000.00716.91
8.0.60.0000.00716.85
8.0.50.0040.00416.69
8.0.30.0080.01116.96
8.0.20.0030.01517.40
8.0.10.0000.00716.96
8.0.00.0070.01116.95
7.4.330.0030.00315.00
7.4.320.0060.00016.51
7.4.300.0000.00616.62
7.4.290.0070.00016.49
7.4.280.0030.00316.39
7.4.270.0040.00416.59
7.4.260.0000.00716.57
7.4.250.0040.00416.47
7.4.240.0020.00516.56
7.4.230.0030.00316.39
7.4.220.0090.00916.57
7.4.210.0090.00516.59
7.4.200.0040.00416.35
7.4.190.0050.00316.57
7.4.160.0060.01016.34
7.4.150.0110.00817.40
7.4.140.0100.00717.86
7.4.130.0080.01016.46
7.4.120.0070.01316.68
7.4.110.0110.00816.28
7.4.100.0120.00616.38
7.4.90.0060.01216.62
7.4.80.0140.00919.39
7.4.70.0080.00816.48
7.4.60.0060.01416.54
7.4.50.0060.00316.36
7.4.40.0090.00916.27
7.4.30.0040.01216.54
7.4.00.0070.00914.95
7.3.330.0000.00613.04
7.3.320.0000.00512.88
7.3.310.0030.00316.34
7.3.300.0000.00716.11
7.3.290.0100.00316.25
7.3.280.0140.00616.20
7.3.270.0060.00917.40
7.3.260.0170.00716.29
7.3.250.0110.00616.46
7.3.240.0070.01016.61
7.3.230.0060.01116.39
7.3.210.0030.01316.27
7.3.200.0120.00619.39
7.3.190.0130.00716.49
7.3.180.0150.00416.19
7.3.170.0060.01016.27
7.3.160.0070.00716.14
7.3.120.0070.00814.71
7.3.110.0030.01414.74
7.3.100.0060.00614.72
7.3.90.0070.00714.66
7.3.80.0060.00314.77
7.3.70.0070.01014.48
7.3.60.0060.00914.66
7.3.50.0080.00514.42
7.3.40.0040.00414.77
7.3.30.0080.00014.73
7.3.20.0030.00916.50
7.3.10.0100.00716.40
7.3.00.0100.00616.45
7.2.330.0070.01016.66
7.2.320.0070.01016.20
7.2.310.0090.01316.76
7.2.300.0130.00616.64
7.2.290.0080.00816.30
7.2.250.0110.00714.91
7.2.240.0040.01414.97
7.2.230.0140.00415.09
7.2.220.0130.00014.95
7.2.210.0030.01014.90
7.2.200.0100.00714.59
7.2.190.0030.01214.85
7.2.180.0080.00414.96
7.2.170.0000.01014.86
7.2.130.0110.00916.56
7.2.120.0080.00916.64
7.2.110.0050.00816.59
7.2.100.0040.01116.42
7.2.90.0090.00516.43
7.2.80.0060.00916.54
7.2.70.0120.00716.54
7.2.60.0110.00816.74
7.2.50.0070.01016.52
7.2.40.0110.00816.57
7.2.30.0080.00816.58
7.2.20.0070.00716.67
7.2.10.0090.00616.67
7.2.00.0090.00717.70
7.1.330.0120.00315.92
7.1.320.0070.00715.84
7.1.310.0110.00315.81
7.1.300.0030.00915.61
7.1.290.0040.01115.36
7.1.280.0070.00315.63
7.1.270.0100.00315.63
7.1.260.0000.01315.71
7.1.250.0110.00715.35
7.1.100.0030.00718.14
7.1.70.0000.00717.06
7.1.60.0100.01319.46
7.1.50.0130.01016.57
7.1.00.0100.07022.45
7.0.200.0030.00316.91
7.0.140.0100.06722.15
7.0.60.0100.07021.83
7.0.50.0030.05317.80
7.0.40.0030.05020.19
7.0.30.0230.04720.34
7.0.20.0230.03320.01
7.0.10.0230.06020.13
7.0.00.0070.08320.16
5.6.280.0030.07321.11
5.6.210.0230.06320.50
5.6.200.0030.08318.15
5.6.190.0100.07720.32
5.6.180.0370.07720.23
5.6.170.0270.06720.45
5.6.160.0030.04720.51
5.6.150.0170.07018.19
5.6.140.0000.04018.20
5.6.130.0000.04718.09
5.6.120.0070.08720.99
5.6.110.0070.07320.88
5.6.100.0100.05721.07
5.6.90.0100.08320.96
5.6.80.0030.04020.40
5.5.350.3970.04020.51
5.5.340.0070.04718.03
5.5.330.0030.09020.40
5.5.320.0000.04020.47
5.5.310.0230.05020.24
5.5.300.0100.06317.92
5.5.290.0130.07017.91
5.5.280.0100.08320.87
5.5.270.0000.08320.75
5.5.260.0100.06720.87
5.5.250.0100.07020.42
5.5.240.0100.04320.27
5.4.450.0600.05719.48
5.4.440.0770.05019.44
5.4.430.1000.06019.10
5.4.420.1130.05719.51
5.4.410.0270.06319.38
5.4.400.0300.07018.62
5.4.390.0370.04718.47
5.4.380.0300.05318.71
5.4.370.0030.04718.70
5.4.360.0100.05018.45
5.4.350.0060.03511.97
5.4.340.0040.03611.97
5.4.320.0040.03812.45
5.4.310.0010.04212.45
5.4.300.0070.03812.45
5.4.290.0100.05212.45
5.4.280.0200.10912.35
5.4.270.0150.05312.35
5.4.260.0100.04712.34
5.4.250.0060.04412.34
5.4.240.0100.03112.35
5.4.230.0060.03812.34
5.4.220.0040.03812.34
5.4.210.0100.05212.34
5.4.200.0090.04812.34
5.4.190.0070.03512.34
5.4.180.0050.03912.33
5.4.170.0070.03612.34
5.4.160.0070.04512.34
5.4.150.0060.03712.34
5.4.140.0070.04312.02
5.4.130.0090.04912.01
5.4.120.0110.03411.96
5.4.110.0120.05211.96
5.4.100.0050.04311.96
5.4.90.0060.03911.96
5.4.80.0100.04911.96
5.4.70.0030.04411.96
5.4.60.0060.04211.96
5.4.50.0100.03711.96
5.4.40.0090.04111.95
5.4.30.0090.04611.95
5.4.20.0040.03811.95
5.4.10.0080.03611.95
5.4.00.0080.04411.44
5.3.290.0040.04412.80
5.3.280.0130.05812.71
5.3.270.0080.03912.73
5.3.260.0080.03812.72
5.3.250.0050.03812.72
5.3.240.0090.03512.72
5.3.230.0050.03912.71
5.3.220.0080.03512.68
5.3.210.0080.04212.68
5.3.200.0040.05112.68
5.3.190.0080.04612.68
5.3.180.0070.04212.67
5.3.170.0090.03812.67
5.3.160.0070.04012.67
5.3.150.0100.04912.67
5.3.140.0100.03412.66
5.3.130.0090.03812.66
5.3.120.0080.05112.66
5.3.110.0090.03812.66
5.3.100.0110.03412.11
5.3.90.0150.03912.08
5.3.80.0050.05312.07
5.3.70.0100.05512.08
5.3.60.0070.03712.07
5.3.50.0050.04112.00
5.3.40.0070.04012.00
5.3.30.0080.03511.94
5.3.20.0110.03611.71
5.3.10.0080.03411.69
5.3.00.0120.04211.67
5.2.170.0040.0309.17
5.2.160.0060.0349.18
5.2.150.0080.0379.18
5.2.140.0030.0459.17
5.2.130.0060.0359.14
5.2.120.0120.0559.13
5.2.110.0070.0389.14
5.2.100.0100.0349.14
5.2.90.0050.0319.14
5.2.80.0070.0309.13
5.2.70.0020.0359.13
5.2.60.0090.0389.09
5.2.50.0080.0419.05
5.2.40.0070.0299.03
5.2.30.0050.0399.00
5.2.20.0070.0388.99
5.2.10.0060.0398.92
5.2.00.0100.0418.77
5.1.60.0050.0268.06
5.1.50.0050.0278.06
5.1.40.0070.0248.04
5.1.30.0040.0278.39
5.1.20.0070.0248.41
5.1.10.0050.0258.13
5.1.00.0070.0278.13
5.0.50.0090.0416.61
5.0.40.0060.0256.47
5.0.30.0050.0336.29
5.0.20.0080.0206.25
5.0.10.0090.0326.23
5.0.00.0040.0356.23
4.4.90.0030.0234.77
4.4.80.0080.0324.75
4.4.70.0030.0174.76
4.4.60.0030.0164.76
4.4.50.0030.0164.77
4.4.40.0050.0344.71
4.4.30.0030.0174.76
4.4.20.0040.0144.84
4.4.10.0010.0184.85
4.4.00.0020.0284.75
4.3.110.0040.0154.67
4.3.100.0040.0184.66
4.3.90.0050.0164.63
4.3.80.0000.0294.58
4.3.70.0030.0154.63
4.3.60.0030.0144.63
4.3.50.0040.0174.63
4.3.40.0030.0294.53
4.3.30.0020.0183.29
4.3.20.0060.0153.27
4.3.10.0030.0173.22
4.3.00.0130.0207.15

preferences:
73.79 ms | 400 KiB | 5 Q