3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null == "aa");

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)
8.3.60.0070.01318.04
8.3.50.0130.00621.08
8.3.40.0130.00618.57
8.3.30.0170.00320.38
8.3.20.0080.00020.45
8.3.10.0050.00320.96
8.3.00.0000.00823.61
8.2.180.0070.01116.38
8.2.170.0120.00322.96
8.2.160.0100.00320.47
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0000.00720.98
8.2.110.0040.00419.18
8.2.100.0060.00617.66
8.2.90.0080.00018.96
8.2.80.0000.00719.27
8.2.70.0040.00417.50
8.2.60.0030.00617.91
8.2.50.0030.00618.07
8.2.40.0090.00018.09
8.2.30.0040.00419.49
8.2.20.0000.00817.52
8.2.10.0040.00417.43
8.2.00.0000.00717.53
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.21
8.1.230.0090.00320.82
8.1.220.0030.00618.77
8.1.210.0040.00418.95
8.1.200.0080.00417.10
8.1.190.0000.00917.53
8.1.180.0080.00018.10
8.1.170.0030.00518.57
8.1.160.0040.00418.75
8.1.150.0040.00418.50
8.1.140.0070.00017.22
8.1.130.0070.00017.67
8.1.120.0000.00717.24
8.1.110.0000.00817.34
8.1.100.0040.00417.36
8.1.90.0000.00817.35
8.1.80.0000.00717.34
8.1.70.0070.00017.27
8.1.60.0000.00817.43
8.1.50.0040.00417.35
8.1.40.0060.00617.28
8.1.30.0040.00417.38
8.1.20.0000.00917.49
8.1.10.0040.00417.32
8.1.00.0030.00517.23
8.0.300.0040.00419.86
8.0.290.0040.00416.93
8.0.280.0030.00318.30
8.0.270.0030.00317.12
8.0.260.0000.00618.35
8.0.250.0000.00816.83
8.0.240.0100.00016.84
8.0.230.0030.00316.72
8.0.220.0070.00016.77
8.0.210.0000.00716.71
8.0.200.0030.00316.78
8.0.190.0070.00016.84
8.0.180.0030.00316.81
8.0.170.0000.00716.74
8.0.160.0030.00316.76
8.0.150.0060.00316.65
8.0.140.0080.00016.60
8.0.130.0060.00013.22
8.0.120.0070.00016.54
8.0.110.0040.00416.81
8.0.100.0040.00416.61
8.0.90.0040.00416.80
8.0.80.0080.00616.68
8.0.70.0070.00016.62
8.0.60.0000.00716.71
8.0.50.0000.00716.75
8.0.30.0050.01516.76
8.0.20.0110.01017.40
8.0.10.0080.00016.77
8.0.00.0110.01116.50
7.4.330.0000.00516.74
7.4.320.0030.00316.41
7.4.300.0060.00016.46
7.4.290.0070.00016.44
7.4.280.0030.00316.46
7.4.270.0000.00716.46
7.4.260.0060.00013.12
7.4.250.0030.00516.41
7.4.240.0000.00716.52
7.4.230.0030.00316.26
7.4.220.0060.01216.51
7.4.210.0100.00616.50
7.4.200.0000.00716.39
7.4.190.0000.00816.38
7.4.160.0080.00816.33
7.4.150.0140.00617.40
7.4.140.0100.00717.86
7.4.130.0120.00616.45
7.4.120.0070.01016.29
7.4.110.0180.00316.46
7.4.100.0130.00316.31
7.4.90.0120.00616.14
7.4.80.0070.01419.39
7.4.70.0000.01716.50
7.4.60.0130.00716.19
7.4.50.0000.00816.00
7.4.40.0040.01422.77
7.4.30.0190.00016.34
7.4.00.0080.00914.75
7.3.330.0000.00512.96
7.3.320.0000.00512.86
7.3.310.0030.00315.97
7.3.300.0030.00316.19
7.3.290.0040.01116.11
7.3.280.0080.00816.15
7.3.270.0030.01417.40
7.3.260.0150.00718.24
7.3.250.0120.00516.21
7.3.240.0090.00916.16
7.3.230.0150.00616.39
7.3.210.0130.00416.29
7.3.200.0030.01619.39
7.3.190.0070.01016.24
7.3.180.0110.00416.41
7.3.170.0090.00916.27
7.3.160.0030.01416.44
7.3.120.0050.01014.53
7.3.110.0060.01014.48
7.3.100.0030.01014.54
7.3.90.0040.00414.74
7.3.80.0110.00014.72
7.3.70.0170.00014.31
7.3.60.0040.00814.59
7.3.50.0070.00414.53
7.3.40.0040.00814.42
7.3.30.0040.01414.57
7.3.20.0060.01016.22
7.3.10.0090.00616.35
7.3.00.0030.00816.49
7.2.330.0110.00716.27
7.2.320.0100.00716.29
7.2.310.0110.01116.61
7.2.300.0140.00316.20
7.2.290.0060.00916.51
7.2.250.0060.01214.52
7.2.240.0000.01814.92
7.2.230.0030.01014.93
7.2.220.0030.01214.98
7.2.210.0090.00614.46
7.2.200.0100.00714.66
7.2.190.0000.01514.75
7.2.180.0050.00514.48
7.2.170.0000.01414.48
7.2.130.0060.00916.52
7.2.120.0030.00716.53
7.2.110.0130.00316.56
7.2.100.0030.01216.46
7.2.90.0000.01016.68
7.2.80.0130.00016.88
7.2.70.0120.00316.89
7.2.60.0100.00016.91
7.2.50.0040.01516.77
7.2.40.0000.01016.79
7.2.30.0030.01016.79
7.2.20.0090.00616.53
7.2.10.0000.00916.53
7.2.00.0040.01118.07
7.1.330.0110.00315.59
7.1.320.0060.00915.28
7.1.310.0030.00715.52
7.1.300.0100.00015.45
7.1.290.0000.00915.29
7.1.280.0040.00815.32
7.1.270.0060.00915.57
7.1.260.0000.01115.67
7.1.250.0030.01315.68
7.1.100.0070.00718.06
7.1.70.0030.00316.87
7.1.60.0170.00719.17
7.1.50.0100.01416.86
7.1.00.0000.03722.36
7.0.200.0000.00816.69
7.0.140.0070.07021.99
7.0.100.0200.07719.88
7.0.90.0030.05319.91
7.0.80.0070.08319.88
7.0.70.0200.08019.92
7.0.60.0030.04319.94
7.0.50.0200.05720.34
7.0.40.0170.03720.17
7.0.30.0170.07320.19
7.0.20.0130.06020.14
7.0.10.0170.07020.14
7.0.00.0200.08020.10
5.6.280.0030.07320.86
5.6.250.0130.06320.71
5.6.240.0070.07720.50
5.6.230.0030.05020.61
5.6.220.0100.07320.58
5.6.210.0070.08020.46
5.6.200.0070.04721.11
5.6.190.0030.08321.04
5.6.180.0170.04020.91
5.6.170.0070.05320.93
5.6.160.0130.07021.16
5.6.150.0070.08021.13
5.6.140.0100.06321.06
5.6.130.0100.06721.11
5.6.120.0030.04321.02
5.6.110.0030.04721.09
5.6.100.0100.03720.93
5.6.90.0070.04020.92
5.6.80.0070.03720.39
5.6.70.0070.03320.41
5.6.60.0030.03320.50
5.6.50.0030.04320.45
5.6.40.0000.04320.48
5.6.30.0030.04720.36
5.6.20.0070.03720.42
5.6.10.0030.03320.43
5.6.00.0000.04320.43
5.5.380.0100.07720.43
5.5.370.0070.08020.43
5.5.360.0100.08020.50
5.5.350.0100.07020.41
5.5.340.0100.06720.89
5.5.330.0170.07720.79
5.5.320.0300.05020.84
5.5.310.0030.06020.82
5.5.300.0100.07720.92
5.5.290.0100.07720.82
5.5.280.0100.08020.90
5.5.270.0100.03720.82
5.5.260.0070.04020.71
5.5.250.0030.04720.57
5.5.240.0030.04719.98
5.5.230.0030.04020.10
5.5.220.0130.03020.25
5.5.210.0000.04020.13
5.5.200.0070.07320.15
5.5.190.0030.04720.21
5.5.180.0070.03720.25
5.5.160.0000.04320.22
5.5.150.0000.03320.25
5.5.140.0070.04720.25
5.5.130.0100.02320.26
5.5.120.0000.04320.16
5.5.110.0100.03320.11
5.5.100.0070.03720.07
5.5.90.0000.04019.94
5.5.80.0000.04020.10
5.5.70.0070.03719.99
5.5.60.0000.04720.09
5.5.50.0030.04020.15
5.5.40.0030.03719.93
5.5.30.0070.04020.13
5.5.20.0070.03319.94
5.5.10.0130.02719.96
5.5.00.0030.04320.07
5.4.450.0130.07719.27
5.4.440.0030.04319.30
5.4.430.0000.04319.28
5.4.420.0030.04719.45
5.4.410.0100.03319.22
5.4.400.0000.03718.93
5.4.390.0130.03019.05
5.4.380.0030.03318.81
5.4.370.0100.05019.03
5.4.360.0030.04019.03
5.4.350.0070.04019.07
5.4.340.0030.03318.98
5.4.320.0030.03319.23
5.4.310.0000.04019.06
5.4.300.0100.03718.97
5.4.290.0070.03319.11
5.4.280.0000.04018.98
5.4.270.0000.04319.05
5.4.260.0070.03319.09
5.4.250.0030.03318.77
5.4.240.0030.03719.24
5.4.230.0030.03718.97
5.4.220.0100.03018.80
5.4.210.0030.03718.95
5.4.200.0000.04018.77
5.4.190.0030.03718.97
5.4.180.0070.04019.02
5.4.170.0000.04018.77
5.4.160.0070.03318.88
5.4.150.0030.03719.01
5.4.140.0000.04016.30
5.4.130.0000.06316.36
5.4.120.0030.07316.36
5.4.110.0030.06716.30
5.4.100.0130.06016.30
5.4.90.0030.06016.20
5.4.80.0030.07716.20
5.4.70.0070.07716.19
5.4.60.0030.04316.19
5.4.50.0100.07716.33
5.4.40.0030.03716.39
5.4.30.0130.04016.32
5.4.20.0100.05716.35
5.4.10.0200.06016.27
5.4.00.0130.06715.89
5.3.290.0030.03714.62
5.3.280.0030.03714.41
5.3.270.0100.03314.46
5.3.260.0070.03314.56
5.3.250.0000.05014.59
5.3.240.0000.04014.56
5.3.230.0030.07314.56
5.3.220.0070.07314.47
5.3.210.0030.07014.52
5.3.200.0100.05314.39
5.3.190.0030.08014.52
5.3.180.0130.07014.39
5.3.170.0100.05714.41
5.3.160.0070.07714.52
5.3.150.0070.06014.52
5.3.140.0030.05314.53
5.3.130.0030.08314.52
5.3.120.0070.06314.50
5.3.110.0000.07314.52
5.3.100.0200.06713.88
5.3.90.0100.07314.00
5.3.80.0000.07713.77
5.3.70.0070.07313.96
5.3.60.0100.07013.97
5.3.50.0030.07713.89
5.3.40.0030.07313.80
5.3.30.0070.05313.77
5.3.20.0030.07313.44
5.3.10.0070.05013.64
5.3.00.0030.07713.59
5.2.170.0100.06011.64
5.2.160.0070.05311.64
5.2.150.0100.06011.64
5.2.140.0030.06311.64
5.2.130.0100.05711.64
5.2.120.0100.05711.64
5.2.110.0030.06711.64
5.2.100.0030.05711.64
5.2.90.0030.05011.64
5.2.80.0100.06311.64
5.2.70.0100.05711.64
5.2.60.0030.05311.64
5.2.50.0070.06011.64
5.2.40.0000.04711.64
5.2.30.0030.06011.64
5.2.20.0030.05011.64
5.2.10.0070.06011.64
5.2.00.0030.05311.64
5.1.60.0100.04311.64
5.1.50.0100.05011.64
5.1.40.0030.04011.64
5.1.30.0030.06011.64
5.1.20.0130.02711.64
5.1.10.0030.05311.64
5.1.00.0000.06711.64
5.0.50.0000.05011.64
5.0.40.0070.03011.64
5.0.30.0030.03311.64
5.0.20.0000.03711.64
5.0.10.0070.04711.64
5.0.00.0070.06011.64
4.4.90.0000.03311.64
4.4.80.0070.01711.64
4.4.70.0000.03311.64
4.4.60.0000.04011.64
4.4.50.0070.03011.64
4.4.40.0030.03311.64
4.4.30.0030.01311.64
4.4.20.0030.03711.64
4.4.10.0000.03011.64
4.4.00.0130.02711.64
4.3.110.0030.03311.64
4.3.100.0130.02311.64
4.3.90.0070.02711.64
4.3.80.0030.02711.64
4.3.70.0030.02311.64
4.3.60.0030.02011.64
4.3.50.0030.02311.64
4.3.40.0000.03011.64
4.3.30.0000.01711.64
4.3.20.0000.03711.64
4.3.10.0030.02311.64
4.3.00.0000.03011.64

preferences:
54.21 ms | 400 KiB | 5 Q