3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(" if (!sval->expired() && sval_variant.isNumeric()) {");

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)
8.3.60.0140.00316.38
8.3.50.0070.01022.93
8.3.40.0120.00318.57
8.3.30.0070.00718.96
8.3.20.0060.00320.01
8.3.10.0070.00021.68
8.3.00.0040.00417.50
8.2.180.0040.01416.50
8.2.170.0030.01022.96
8.2.160.0130.00020.20
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0030.01626.16
8.2.120.0080.00021.10
8.2.110.0040.00422.13
8.2.100.0060.00617.78
8.2.90.0060.00319.13
8.2.80.0000.00817.97
8.2.70.0060.00317.13
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00417.93
8.2.20.0040.00417.42
8.2.10.0000.00817.79
8.2.00.0050.00217.54
8.1.280.0100.00725.92
8.1.270.0070.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.91
8.1.230.0040.00718.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0040.00416.97
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0050.00221.91
8.1.150.0040.00418.78
8.1.140.0030.00517.33
8.1.130.0030.00317.74
8.1.120.0000.00717.40
8.1.110.0000.00717.25
8.1.100.0080.00017.28
8.1.90.0030.00317.30
8.1.80.0000.00717.27
8.1.70.0000.00717.27
8.1.60.0070.00317.37
8.1.50.0040.00417.34
8.1.40.0040.00417.38
8.1.30.0040.00417.46
8.1.20.0040.00417.44
8.1.10.0030.00517.39
8.1.00.0070.00017.22
8.0.300.0030.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.36
8.0.270.0000.00817.18
8.0.260.0030.00317.29
8.0.250.0060.00016.73
8.0.240.0020.00516.82
8.0.230.0040.00416.80
8.0.220.0070.00016.69
8.0.210.0000.00716.70
8.0.200.0040.00416.78
8.0.190.0030.00316.73
8.0.180.0030.00516.62
8.0.170.0000.00816.77
8.0.160.0030.00316.71
8.0.150.0040.00416.58
8.0.140.0040.00416.62
8.0.130.0000.00513.17
8.0.120.0000.00716.70
8.0.110.0070.00016.77
8.0.100.0070.00016.73
8.0.90.0000.00816.71
8.0.80.0180.00416.74
8.0.70.0000.00716.75
8.0.60.0020.00516.79
8.0.50.0000.00716.55
8.0.30.0100.00816.88
8.0.20.0120.00817.40
8.0.10.0040.00416.67
8.0.00.0080.00916.58
7.4.330.0050.00015.03
7.4.320.0000.00616.46
7.4.300.0060.00016.22
7.4.290.0060.00016.29
7.4.280.0040.00416.41
7.4.270.0070.00016.38
7.4.260.0030.00316.34
7.4.250.0000.00716.40
7.4.240.0040.00316.30
7.4.230.0000.00716.49
7.4.220.0080.00916.41
7.4.210.0120.00316.57
7.4.200.0070.00016.39
7.4.160.0040.01116.48
7.4.150.0100.00917.40
7.4.140.0110.00517.86
7.4.130.0100.00616.37
7.4.120.0110.00616.31
7.4.110.0100.00616.31
7.4.100.0100.01116.50
7.4.90.0100.00716.47
7.4.80.0040.01219.39
7.4.70.0030.01316.24
7.4.60.0140.00716.42
7.4.50.0040.00416.12
7.4.40.0080.00816.50
7.4.30.0060.00916.43
7.4.00.0040.00414.70
7.3.330.0000.00512.86
7.3.320.0050.00013.04
7.3.310.0030.00316.12
7.3.300.0030.00315.98
7.3.290.0030.01016.13
7.3.280.0020.01416.13
7.3.270.0060.01217.40
7.3.260.0150.00316.12
7.3.250.0080.01016.11
7.3.240.0090.00616.20
7.3.230.0080.01116.39
7.3.210.0030.01416.23
7.3.200.0100.00719.39
7.3.190.0100.00716.28
7.3.180.0040.01216.23
7.3.170.0060.00916.27
7.3.160.0090.00616.41
7.2.330.0070.01016.31
7.2.320.0070.01016.48
7.2.310.0040.01316.55
7.2.300.0110.01116.35
7.2.290.0030.01716.29
7.2.60.0060.00616.59
7.2.00.0070.00419.30
7.1.200.0070.00715.79
7.1.100.0200.00316.25
7.1.70.0000.00816.84
7.1.60.0150.00919.40
7.1.50.0040.01816.79
7.1.00.0070.07322.29
7.0.200.0000.00816.59
7.0.140.0070.06721.98
7.0.60.0070.08020.06
7.0.50.0130.07717.90
7.0.40.0130.08320.24
7.0.30.0230.05720.12
7.0.20.0370.04019.99
7.0.10.0070.04720.13
7.0.00.0030.04320.16
5.6.280.0030.07320.86
5.6.210.0100.08020.64
5.6.200.0130.07018.18
5.6.190.0030.05020.41
5.6.180.0070.06020.58
5.6.170.0230.04720.71
5.6.160.0100.06720.39
5.6.150.0030.05018.22
5.6.140.0070.04718.20
5.6.130.0070.06018.11
5.6.120.0170.08021.01
5.6.110.0230.07320.97
5.6.100.0170.07021.00
5.6.90.0030.05021.02
5.6.80.0030.03720.41
5.5.350.0330.07720.43
5.5.340.0100.08017.98
5.5.330.0030.05720.20
5.5.320.0370.04720.31
5.5.310.0330.06320.17
5.5.300.0030.03718.01
5.5.290.0070.03717.95
5.5.280.0130.06320.87
5.5.270.0100.08020.72
5.5.260.0070.08720.96
5.5.250.0070.04020.67
5.5.240.0170.08720.03
5.4.450.0170.04719.13
5.4.440.0430.05319.25
5.4.430.0300.03719.56
5.4.420.0230.04019.45
5.4.410.0370.04019.35
5.4.400.0400.03019.13
5.4.390.0330.04019.25
5.4.380.0930.05318.59
5.4.370.0930.05318.77
5.4.360.0930.06318.46
5.4.350.1100.05018.68
5.4.340.1000.06018.49
5.4.320.0050.04712.45
5.4.310.0050.04012.45
5.4.300.0090.03412.45
5.4.290.0050.04012.45
5.4.280.0080.03812.34
5.4.270.0050.03812.34
5.4.260.0080.03712.34
5.4.250.0060.03812.35
5.4.240.0050.03812.34
5.4.230.0050.04912.34
5.4.220.0080.03712.34
5.4.210.0120.03112.34
5.4.200.0100.03812.34
5.4.190.0100.04012.34
5.4.180.0110.04112.33
5.4.170.0060.04212.35
5.4.160.0040.04012.34
5.4.150.0060.03712.34
5.4.140.0050.03912.02
5.4.130.0030.04012.01
5.4.120.0060.03611.96
5.4.110.0040.03911.97
5.4.100.0080.04711.96
5.4.90.0040.05311.96
5.4.80.0110.04811.96
5.4.70.0060.03611.96
5.4.60.0090.03311.96
5.4.50.0080.04711.96
5.4.40.0090.04311.95
5.4.30.0070.04011.95
5.4.20.0020.04011.95
5.4.10.0060.03311.95
5.4.00.0050.03611.44
5.3.290.0030.04612.80
5.3.280.0070.03712.71
5.3.270.0070.03812.72
5.3.260.0040.04012.72
5.3.250.0050.03912.72
5.3.240.0080.03512.72
5.3.230.0080.03712.71
5.3.220.0080.03812.68
5.3.210.0050.04212.68
5.3.200.0090.03612.68
5.3.190.0050.04012.68
5.3.180.0080.03512.67
5.3.170.0050.03712.67
5.3.160.0100.03412.67
5.3.150.0080.03512.67
5.3.140.0070.03812.66
5.3.130.0080.04612.66
5.3.120.0080.05012.66
5.3.110.0080.04612.66
5.3.100.0070.03712.12
5.3.90.0070.03612.09
5.3.80.0150.03912.08
5.3.70.0040.04012.07
5.3.60.0080.04112.06
5.3.50.0080.04712.00
5.3.40.0090.04712.00
5.3.30.0080.04911.94
5.3.20.0090.04611.72
5.3.10.0090.04511.69
5.3.00.0070.05011.68

preferences:
48.21 ms | 401 KiB | 5 Q