3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Tomorrow I \'ll learn PHP global variables.'; $str1 = 'This is a bad command : del c:\\*.*'; echo $str."<br>"; echo $str;

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)
8.3.60.0140.00018.43
8.3.50.0140.00321.89
8.3.40.0090.00618.79
8.3.30.0140.00018.97
8.3.20.0030.00620.30
8.3.10.0040.00423.61
8.3.00.0090.00020.99
8.2.180.0120.00316.63
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0030.00620.85
8.2.110.0090.00022.25
8.2.100.0040.00817.78
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0000.00718.05
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0000.00718.29
8.2.20.0090.00317.61
8.2.10.0070.00018.06
8.2.00.0030.00617.61
8.1.280.0140.00325.92
8.1.270.0090.00023.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00823.84
8.1.230.0060.00619.22
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00317.35
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0030.00518.46
8.1.160.0020.00521.97
8.1.150.0000.00718.48
8.1.140.0040.00417.48
8.1.130.0040.00417.73
8.1.120.0030.00517.27
8.1.110.0000.00717.28
8.1.100.0040.00417.34
8.1.90.0040.00417.41
8.1.80.0040.00417.38
8.1.70.0000.00717.36
8.1.60.0050.00317.40
8.1.50.0040.00417.41
8.1.40.0060.00617.46
8.1.30.0030.00517.62
8.1.20.0040.00417.64
8.1.10.0000.00717.50
8.1.00.0030.00617.37
8.0.300.0080.00018.77
8.0.290.0000.00717.03
8.0.280.0030.00318.43
8.0.270.0000.00717.29
8.0.260.0000.00617.16
8.0.250.0000.00716.99
8.0.240.0030.00316.83
8.0.230.0000.00716.92
8.0.220.0000.00716.93
8.0.210.0070.00016.88
8.0.200.0050.00316.81
8.0.190.0000.00716.89
8.0.180.0050.00316.91
8.0.170.0000.00816.86
8.0.160.0000.00716.98
8.0.150.0050.00216.83
8.0.140.0000.00716.73
8.0.130.0000.00513.31
8.0.120.0000.00816.83
8.0.110.0000.00816.70
8.0.100.0000.00816.78
8.0.90.0040.00416.66
8.0.80.0080.01316.88
8.0.70.0080.00016.79
8.0.60.0040.00316.90
8.0.50.0040.00416.88
8.0.30.0110.00716.96
8.0.20.0130.00717.40
8.0.10.0080.00016.83
8.0.00.0060.01116.78
7.4.330.0000.00515.00
7.4.320.0030.00316.45
7.4.300.0030.00316.50
7.4.290.0040.00416.48
7.4.280.0050.00516.43
7.4.270.0000.00716.54
7.4.260.0070.00016.48
7.4.250.0040.00416.39
7.4.240.0000.00716.40
7.4.230.0040.00416.57
7.4.220.0120.00616.38
7.4.210.0060.00716.46
7.4.200.0000.00816.63
7.4.190.0070.00016.41
7.4.160.0040.01216.46
7.4.150.0110.00817.40
7.4.140.0150.00717.86
7.4.130.0090.01216.40
7.4.120.0070.01516.48
7.4.110.0100.00716.58
7.4.100.0070.01016.57
7.4.90.0150.00316.48
7.4.80.0120.00619.39
7.4.70.0060.00916.32
7.4.60.0120.00616.39
7.4.50.0000.00416.35
7.4.40.0100.00716.43
7.4.30.0110.00416.49
7.4.00.0140.00414.97
7.3.330.0060.00013.10
7.3.320.0000.00512.86
7.3.310.0070.00016.25
7.3.300.0040.00416.12
7.3.290.0090.00616.23
7.3.280.0060.01016.19
7.3.270.0110.00517.40
7.3.260.0030.01316.37
7.3.250.0080.00916.23
7.3.240.0100.01316.18
7.3.230.0130.01016.39
7.3.210.0120.00616.38
7.3.200.0090.00919.39
7.3.190.0100.00716.27
7.3.180.0090.00616.43
7.3.170.0090.00616.27
7.3.160.0090.00616.30
7.3.120.0030.01314.41
7.3.10.0090.00916.52
7.3.00.0170.00315.97
7.2.330.0160.00316.34
7.2.320.0040.01316.39
7.2.310.0090.00816.61
7.2.300.0080.00816.58
7.2.290.0060.01516.72
7.2.130.0100.01016.32
7.2.120.0110.01116.34
7.2.110.0160.00616.40
7.2.100.0170.00816.63
7.2.90.0120.01016.18
7.2.80.0170.01316.79
7.2.70.0090.02216.66
7.2.60.0190.01016.34
7.2.50.0070.01416.08
7.2.40.0160.01016.42
7.2.30.0160.00016.74
7.2.20.0120.00616.22
7.2.10.0120.00616.61
7.2.00.0090.00918.01
7.1.250.0090.00915.03
7.1.100.0000.00917.93
7.1.70.0000.00717.01
7.1.60.0070.01719.46
7.1.50.0030.01316.83
7.1.00.0000.08022.34
7.0.200.0040.00416.66
7.0.140.0070.07022.16
7.0.60.0130.03019.86
7.0.50.0130.07317.91
7.0.40.0070.04020.24
7.0.30.0230.03320.21
7.0.20.0230.05720.21
7.0.10.0130.04320.01
7.0.00.0230.07020.30
5.6.210.0130.05720.61
5.6.200.0200.07018.18
5.6.190.0030.06020.27
5.6.180.3670.04720.38
5.6.170.0270.03720.61
5.6.160.0100.08020.39
5.6.150.0030.04018.22
5.6.140.0030.08318.10
5.6.130.0000.08718.11
5.6.120.0070.06720.88
5.6.110.0070.05021.04
5.6.100.0070.06721.13
5.6.90.0100.06721.07
5.6.80.0030.05020.50
5.6.70.0330.05320.29
5.5.350.0170.04720.43
5.5.340.0130.07017.92
5.5.330.0100.07720.40
5.5.320.0330.04320.57
5.5.310.0300.06020.30
5.5.300.0070.05317.96
5.5.290.0100.08717.95
5.5.280.0000.05320.77
5.5.270.0100.08020.65
5.5.260.0130.06320.88
5.5.250.0100.07720.54
5.5.240.0000.04020.03
5.4.450.0200.06319.55
5.4.440.0630.06019.48
5.4.430.0870.04719.49
5.4.420.0800.00019.48
5.4.410.0170.05319.00
5.4.400.0430.05318.77
5.4.390.0370.04718.61
5.4.380.0230.05718.63
5.4.370.0100.05018.58
5.4.360.0000.05318.61
5.4.350.0050.03511.97
5.4.340.0090.03111.96
5.4.320.0040.04112.45
5.4.310.0080.04212.45
5.4.300.0080.03812.45
5.4.290.0090.03712.45
5.4.280.0130.04812.34
5.4.270.0100.03612.34
5.4.260.0060.05012.34
5.4.250.0070.04312.34
5.4.240.0080.03912.34
5.4.230.0140.04812.34
5.4.220.0120.04812.34
5.4.210.0030.05212.34
5.4.200.0090.05312.34
5.4.190.0070.05012.33
5.4.180.0080.05612.33
5.4.170.0060.05512.34
5.4.160.0140.04412.34
5.4.150.0060.04912.34
5.4.140.0090.04912.02
5.4.130.0070.04812.01
5.4.120.0060.05111.96
5.4.110.0100.04911.96
5.4.100.0090.04611.96
5.4.90.0100.05511.96
5.4.80.0090.07711.96
5.4.70.0090.05011.96
5.4.60.0070.05211.96
5.4.50.0080.05111.96
5.4.40.0070.05311.95
5.4.30.0080.05111.95
5.4.20.0110.05611.94
5.4.10.0060.04211.95
5.4.00.0070.04211.43
5.3.290.0090.04212.80
5.3.280.0070.04212.71
5.3.270.0080.04412.72
5.3.260.0080.04212.72
5.3.250.0060.04312.72
5.3.240.0090.03812.72
5.3.230.0070.04212.71
5.3.220.0080.04312.68
5.3.210.0120.03812.68
5.3.200.0080.04112.68
5.3.190.0080.04512.68
5.3.180.0060.04412.67
5.3.170.0070.04512.67
5.3.160.0090.04712.68
5.3.150.0070.03912.67
5.3.140.0120.05012.66
5.3.130.0060.05712.66
5.3.120.0110.05112.66
5.3.110.0160.04612.66
5.3.100.0090.04912.12
5.3.90.0060.05412.09
5.3.80.0080.05112.08
5.3.70.0070.05112.07
5.3.60.0070.05012.06
5.3.50.0080.05012.00
5.3.40.0100.04812.00
5.3.30.0090.04911.94
5.3.20.0090.04711.71
5.3.10.0080.04911.71
5.3.00.0070.05111.67
5.2.170.0060.0479.18
5.2.160.0080.0469.17
5.2.150.0100.0579.18
5.2.140.0080.0579.17
5.2.130.0110.0489.13
5.2.120.0110.0439.14
5.2.110.0080.0459.14
5.2.100.0070.0429.14
5.2.90.0060.0319.14
5.2.80.0040.0379.14
5.2.70.0070.0409.13
5.2.60.0040.0369.08
5.2.50.0060.0349.05
5.2.40.0080.0309.03
5.2.30.0030.0379.01
5.2.20.0060.0308.99
5.2.10.0070.0278.91
5.2.00.0040.0348.77
5.1.60.0040.0298.06
5.1.50.0090.0288.05
5.1.40.0040.0288.04
5.1.30.0100.0258.39
5.1.20.0070.0298.41
5.1.10.0040.0288.14
5.1.00.0060.0278.14
5.0.50.0050.0226.61
5.0.40.0030.0216.47
5.0.30.0060.0346.28
5.0.20.0040.0236.25
5.0.10.0030.0276.23
5.0.00.0030.0396.22
4.4.90.0030.0224.77
4.4.80.0030.0214.75
4.4.70.0080.0144.75
4.4.60.0040.0164.75
4.4.50.0030.0224.77
4.4.40.0050.0324.71
4.4.30.0040.0214.76
4.4.20.0030.0234.84
4.4.10.0060.0204.85
4.4.00.0040.0264.76
4.3.110.0030.0204.67
4.3.100.0030.0224.66
4.3.90.0040.0214.63
4.3.80.0110.0284.59
4.3.70.0050.0194.63
4.3.60.0050.0194.63
4.3.50.0030.0234.63
4.3.40.0040.0314.54
4.3.30.0030.0213.27
4.3.20.0040.0213.25
4.3.10.0020.0223.22
4.3.00.0030.0207.59

preferences:
39.84 ms | 401 KiB | 5 Q