3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a= ("454545454545454545454545" == "454545454545454545454545ab" ); var_dump($a);

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)
8.3.60.0070.01418.18
8.3.50.0100.01221.91
8.3.40.0170.00318.41
8.3.30.0100.01019.02
8.3.20.0080.00020.10
8.3.10.0040.00420.40
8.3.00.0080.00019.25
8.2.180.0100.01016.47
8.2.170.0000.01522.96
8.2.160.0130.00320.35
8.2.150.0070.00024.18
8.2.140.0110.00424.66
8.2.130.0050.00326.16
8.2.120.0040.01422.11
8.2.110.0000.00919.33
8.2.100.0090.00317.72
8.2.90.0040.00417.63
8.2.80.0000.00817.97
8.2.70.0040.00417.68
8.2.60.0090.00018.22
8.2.50.0030.00518.10
8.2.40.0030.00619.34
8.2.30.0000.00719.22
8.2.20.0040.00417.66
8.2.10.0040.00418.04
8.2.00.0080.00017.41
8.1.280.0080.00825.92
8.1.270.0110.00423.68
8.1.260.0020.00526.35
8.1.250.0030.00528.09
8.1.240.0070.00422.05
8.1.230.0110.00022.55
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0080.00017.00
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0080.00018.32
8.1.160.0070.00021.95
8.1.150.0020.00518.71
8.1.140.0040.00417.47
8.1.130.0000.00617.81
8.1.120.0000.00717.27
8.1.110.0000.00717.39
8.1.100.0000.00817.34
8.1.90.0040.00417.27
8.1.80.0040.00417.28
8.1.70.0040.00417.32
8.1.60.0070.00017.49
8.1.50.0050.00317.50
8.1.40.0060.00317.42
8.1.30.0030.00617.39
8.1.20.0030.00517.57
8.1.10.0070.00017.41
8.1.00.0070.00017.31
8.0.300.0070.00019.77
8.0.290.0030.00516.75
8.0.280.0020.00518.28
8.0.270.0040.00417.23
8.0.260.0000.00717.08
8.0.250.0060.00316.80
8.0.240.0000.00616.89
8.0.230.0030.00316.84
8.0.220.0000.00716.69
8.0.210.0060.00016.85
8.0.200.0000.00616.91
8.0.190.0030.00316.82
8.0.180.0040.00416.79
8.0.170.0040.00416.87
8.0.160.0000.00716.77
8.0.150.0030.00316.59
8.0.140.0070.00016.69
8.0.130.0000.00513.20
8.0.120.0040.00416.80
8.0.110.0040.00416.84
8.0.100.0030.00316.70
8.0.90.0000.00716.85
8.0.80.0100.00716.74
8.0.70.0000.00716.93
8.0.60.0000.00716.84
8.0.50.0030.00316.63
8.0.30.0090.01317.03
8.0.20.0090.01417.40
8.0.10.0030.00316.89
8.0.00.0090.00916.71
7.4.330.0030.00315.00
7.4.320.0060.00016.53
7.4.300.0070.00016.57
7.4.290.0000.00716.43
7.4.280.0000.00716.31
7.4.270.0030.00316.29
7.4.260.0070.00016.35
7.4.250.0040.00416.49
7.4.240.0050.00316.36
7.4.230.0040.00416.22
7.4.220.0060.01216.46
7.4.210.0120.00616.37
7.4.200.0040.00416.55
7.4.160.0160.00016.21
7.4.150.0140.00417.40
7.4.140.0070.01017.86
7.4.130.0090.00816.37
7.4.120.0080.00816.41
7.4.110.0090.00616.36
7.4.100.0070.01016.48
7.4.90.0030.01316.54
7.4.80.0080.00816.32
7.4.70.0110.00616.45
7.4.60.0030.01316.46
7.4.50.0030.00316.53
7.4.40.0100.00616.42
7.4.30.0090.00616.34
7.4.00.0030.01114.63
7.3.330.0000.00512.93
7.3.320.0020.00212.87
7.3.310.0000.00715.98
7.3.300.0070.00016.11
7.3.290.0130.00616.18
7.3.280.0110.00516.15
7.3.270.0120.00817.40
7.3.260.0090.00916.15
7.3.250.0110.00716.16
7.3.240.0040.01716.26
7.3.230.0030.01616.39
7.3.210.0140.00716.25
7.3.200.0030.01419.39
7.3.190.0030.01716.07
7.3.180.0000.01616.25
7.3.170.0100.00716.27
7.3.160.0080.00816.27
7.3.120.0080.00814.75
7.3.110.0050.01114.87
7.3.100.0050.01014.63
7.3.90.0080.00814.67
7.3.80.0070.00614.80
7.3.70.0020.01014.50
7.3.60.0070.00814.47
7.3.50.0110.00414.59
7.3.40.0070.00514.63
7.3.30.0100.00214.76
7.3.20.0080.00616.56
7.3.10.0070.00416.41
7.3.00.0050.00816.62
7.2.330.0130.00916.40
7.2.320.0130.01316.27
7.2.310.0090.00916.18
7.2.300.0120.00916.49
7.2.290.0060.00916.29
7.2.250.0000.01714.83
7.2.240.0050.01114.90
7.2.230.0060.00914.89
7.2.220.0070.00814.64
7.2.210.0040.00914.88
7.2.200.0030.01114.79
7.2.190.0090.00714.92
7.2.180.0100.00314.73
7.2.170.0040.00914.83
7.2.160.0070.01014.75
7.2.150.0070.01016.63
7.2.140.0030.01016.74
7.2.130.0060.00316.51
7.2.120.0100.00616.36
7.2.110.0080.00316.74
7.2.100.0100.00316.75
7.2.90.0030.01016.75
7.2.80.0000.01016.39
7.2.70.0100.00616.77
7.2.60.0020.01316.52
7.2.50.0030.00716.59
7.2.40.0120.00416.69
7.2.30.0030.01016.91
7.2.20.0100.00316.68
7.2.10.0100.00016.67
7.2.00.0020.01217.73
7.1.330.0080.00715.68
7.1.320.0090.00715.64
7.1.310.0020.01315.72
7.1.300.0080.00515.74
7.1.290.0060.00415.76
7.1.280.0030.00815.69
7.1.270.0030.01215.67
7.1.260.0060.00515.80
7.1.250.0040.00715.79
7.1.200.0090.00615.79
7.1.100.0080.00018.32
7.1.70.0000.00816.89
7.1.60.0000.02119.32
7.1.50.0090.01217.00
7.1.00.0030.07722.29
7.0.200.0040.00416.60
7.0.140.0000.07722.17
7.0.60.0030.09020.02
7.0.50.0070.07317.83
7.0.40.0100.04020.05
7.0.30.0330.06020.21
7.0.20.0230.05320.17
7.0.10.0130.08020.12
7.0.00.0070.08320.03
5.6.280.0070.07021.02
5.6.210.0030.08720.75
5.6.200.0030.04018.11
5.6.190.0000.07020.41
5.6.180.0200.04020.68
5.6.170.0400.06320.50
5.6.160.0030.04320.50
5.6.150.0100.06718.14
5.6.140.0030.08718.17
5.6.130.0130.03718.22
5.6.120.0030.04321.13
5.6.110.0130.07720.97
5.6.100.0200.07020.92
5.6.90.0100.06020.99
5.6.80.0000.08720.41
5.5.350.3370.03720.40
5.5.340.0070.06718.00
5.5.330.0100.05020.40
5.5.320.0200.04020.33
5.5.310.0300.07320.27
5.5.300.0130.05017.92
5.5.290.0030.04017.98
5.5.280.0070.09020.86
5.5.270.0100.08320.64
5.5.260.0200.07320.65
5.5.250.0100.07320.69
5.5.240.0170.08020.25
5.4.450.3300.03319.43
5.4.440.3270.03719.13
5.4.430.3130.04019.57
5.4.420.3530.04019.13
5.4.410.3300.03319.10
5.4.400.3230.03719.09
5.4.390.3200.03719.24
5.4.380.3130.03318.81
5.4.370.3300.04019.13
5.4.360.3170.04719.13
5.4.350.3270.04019.13
5.4.340.3200.04319.08
5.4.320.3400.05318.77
5.4.310.3130.03718.92
5.4.300.3500.05018.91
5.4.290.2970.03718.90
5.4.280.3530.04319.08
5.4.270.3500.04019.07
5.4.260.3200.04319.13
5.4.250.3230.04019.15
5.4.240.2970.03719.13
5.4.230.3130.03018.91
5.4.220.2800.04019.15
5.4.210.3000.04019.22
5.4.200.3400.04319.05
5.4.190.2630.03718.80
5.4.180.3030.03719.14
5.4.170.3000.04018.88
5.4.160.3000.03719.22
5.4.150.2930.03719.17
5.4.140.2030.04016.26
5.4.130.2430.03316.54
5.4.120.2200.03716.28
5.4.110.1400.04016.20
5.4.100.2700.03316.48
5.4.90.2830.03716.43
5.4.80.1030.05016.21
5.4.70.0030.03316.45
5.4.60.0070.03016.37
5.4.50.0030.03316.37
5.4.40.2930.03716.45
5.4.30.2800.03316.45
5.4.20.3330.04716.40
5.4.10.3100.03016.47
5.4.00.3670.04015.76
5.3.290.3070.03314.61
5.3.280.3100.03714.42
5.3.270.3600.04314.54
5.3.260.3000.03314.44
5.3.250.3270.04014.43
5.3.240.3370.03014.62
5.3.230.3330.03714.61
5.3.220.3170.02714.51
5.3.210.3570.04014.44
5.3.200.3370.03014.53
5.3.190.3270.04014.51
5.3.180.3130.04314.60
5.3.170.3270.04014.40
5.3.160.3300.03714.60
5.3.150.3370.03714.50
5.3.140.4170.03014.56
5.3.130.3000.04014.39
5.3.120.3570.04314.45
5.3.110.3200.04014.39
5.3.100.3000.03713.98
5.3.90.3070.04014.11
5.3.80.3230.04013.96
5.3.70.3100.03713.89
5.3.60.3330.03314.02
5.3.50.3570.04013.78
5.3.40.3330.03014.03
5.3.30.3170.03713.86
5.3.20.3200.03713.54
5.3.10.3170.03313.60
5.3.00.3000.03713.75
5.2.170.2830.03010.99
5.2.160.2700.03011.15
5.2.150.2770.02711.16
5.2.140.2800.02710.98
5.2.130.2800.02710.94
5.2.120.2770.02710.94
5.2.110.2700.03711.04
5.2.100.2800.03010.96
5.2.90.2770.03010.96
5.2.80.2530.03011.03
5.2.70.2730.03011.00
5.2.60.2830.02711.09
5.2.50.2730.02710.86
5.2.40.2170.03711.04
5.2.30.2100.03011.01
5.2.20.2230.02710.86
5.2.10.2200.03010.97
5.2.00.0630.04710.86
5.1.60.0070.03010.86
5.1.50.0070.03310.86
5.1.40.0030.05710.86
5.1.30.0000.04310.86
5.1.20.1130.01710.86
5.1.10.2270.02710.86
5.1.00.2300.02310.86
5.0.50.1300.01310.86
5.0.40.1200.01710.86
5.0.30.0830.02710.86
5.0.20.1000.02010.86
5.0.10.1100.02310.86
5.0.00.1100.03310.86
4.4.90.1230.02010.86
4.4.80.1130.01710.86
4.4.70.1170.02010.86
4.4.60.1230.01710.86
4.4.50.1030.01710.86
4.4.40.1200.03310.86
4.4.30.1030.01710.86
4.4.20.1000.01710.86
4.4.10.1200.01310.86
4.4.00.1270.02710.86
4.3.110.1270.02010.86
4.3.100.1230.01710.86
4.3.90.1000.01710.86
4.3.80.0970.02710.86
4.3.70.1100.01710.86
4.3.60.1230.01710.86
4.3.50.1100.03310.86
4.3.40.1200.03310.86
4.3.30.0500.01710.86
4.3.20.0570.02010.86
4.3.10.0630.02710.86
4.3.00.0500.01310.86

preferences:
42.19 ms | 401 KiB | 5 Q