3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; $b = $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)
8.3.40.0150.00018.77
8.3.30.0000.01320.07
8.3.20.0070.00020.22
8.3.10.0040.00422.09
8.3.00.0000.00822.52
8.2.170.0070.01422.96
8.2.160.0070.00720.37
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00819.44
8.2.110.0030.00622.05
8.2.100.0090.00419.32
8.2.90.0040.00419.16
8.2.80.0050.00319.05
8.2.70.0040.00417.38
8.2.60.0000.00817.92
8.2.50.0050.00318.07
8.2.40.0090.00017.89
8.2.30.0030.00618.09
8.2.20.0000.00717.63
8.2.10.0000.00817.66
8.2.00.0050.00317.65
8.1.270.0000.00724.66
8.1.260.0050.00226.35
8.1.250.0030.00528.09
8.1.240.0040.00423.97
8.1.230.0070.00419.07
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00517.23
8.1.190.0080.00017.30
8.1.180.0030.00518.75
8.1.170.0050.00518.56
8.1.160.0000.00722.00
8.1.150.0070.00318.61
8.1.140.0040.00417.38
8.1.130.0040.00417.71
8.1.120.0040.00417.43
8.1.110.0040.00417.43
8.1.100.0000.00717.29
8.1.90.0040.00417.39
8.1.80.0030.00317.39
8.1.70.0000.00717.42
8.1.60.0030.00617.54
8.1.50.0000.00717.36
8.1.40.0040.00417.43
8.1.30.0050.00317.51
8.1.20.0000.00817.53
8.1.10.0040.00417.54
8.1.00.0030.00717.26
8.0.300.0000.00718.77
8.0.290.0040.00417.04
8.0.280.0070.00018.36
8.0.270.0110.00017.18
8.0.260.0000.00616.74
8.0.250.0040.00416.78
8.0.240.0060.00316.90
8.0.230.0000.00716.86
8.0.220.0030.00316.86
8.0.210.0040.00416.78
8.0.200.0000.00716.89
8.0.190.0000.00716.86
8.0.180.0080.00616.84
8.0.170.0040.00416.66
8.0.160.0030.00316.86
8.0.150.0050.00316.82
8.0.140.0000.00716.81
8.0.130.0030.00313.18
8.0.120.0070.00016.79
8.0.110.0070.00016.82
8.0.100.0040.00416.82
8.0.90.0000.00716.88
8.0.80.0090.01216.71
8.0.70.0000.00916.86
8.0.60.0070.00016.78
8.0.50.0000.00816.86
8.0.30.0110.00816.86
8.0.20.0100.00817.40
8.0.10.0050.00216.76
8.0.00.0070.01216.61
7.4.330.0020.00215.00
7.4.320.0000.00616.52
7.4.300.0030.00316.44
7.4.290.0030.00316.44
7.4.280.0050.00316.32
7.4.270.0040.00416.41
7.4.260.0070.00316.41
7.4.250.0030.00316.48
7.4.240.0020.00516.43
7.4.230.0030.00316.55
7.4.220.0070.01016.48
7.4.210.0070.00916.48
7.4.200.0030.00316.57
7.4.190.0060.00016.57
7.4.160.0080.01616.41
7.4.150.0120.00617.40
7.4.140.0140.00317.86
7.4.130.0090.00816.42
7.4.120.0080.01016.45
7.4.110.0030.01416.52
7.4.100.0070.01016.54
7.4.90.0120.00916.49
7.4.80.0210.00319.39
7.4.70.0090.00816.38
7.4.60.0110.00516.43
7.4.50.0070.00816.37
7.4.40.0080.01017.96
7.4.30.0070.00916.35
7.4.20.0080.00916.35
7.4.10.0090.00916.33
7.4.00.0070.00916.07
7.3.330.0000.00513.11
7.3.320.0020.00213.12
7.3.310.0060.00015.96
7.3.300.0070.00016.20
7.3.290.0130.00016.14
7.3.280.0090.00816.20
7.3.270.0070.01017.40
7.3.260.0040.01416.36
7.3.250.0090.00816.18
7.3.240.0140.00716.43
7.3.230.0000.01616.39
7.3.210.0120.00616.26
7.3.200.0090.00616.16
7.3.190.0100.00816.30
7.3.180.0070.00916.30
7.3.170.0090.00816.36
7.3.160.0090.00716.34
7.3.150.0050.01116.28
7.3.140.0100.00816.38
7.3.130.0090.00716.27
7.3.120.0070.00715.85
7.3.110.0110.00516.18
7.3.100.0090.00916.25
7.3.90.0080.01016.29
7.3.80.0090.00716.33
7.3.70.0070.00916.27
7.3.60.0060.01116.27
7.3.50.0070.00916.22
7.3.40.0070.00916.14
7.3.30.0120.00616.14
7.3.20.0090.00916.93
7.3.10.0080.01216.83
7.3.00.0080.00916.83
7.2.330.0090.00916.52
7.2.320.0110.00616.61
7.2.310.0090.00816.45
7.2.300.0140.00416.42
7.2.290.0070.01016.37
7.2.280.0060.01116.50
7.2.270.0080.00916.47
7.2.260.0090.00816.47
7.2.250.0060.01216.35
7.2.240.0080.00816.37
7.2.230.0080.01316.42
7.2.220.0100.01016.57
7.2.210.0130.00316.26
7.2.200.0050.01216.28
7.2.190.0080.00916.42
7.2.180.0060.01216.38
7.2.170.0070.01116.31
7.2.160.0100.00816.51
7.2.150.0090.01017.08
7.2.140.0120.01017.03
7.2.130.0120.00717.12
7.2.120.0120.00617.12
7.2.110.0070.01216.99
7.2.100.0110.00717.02
7.2.90.0130.00816.99
7.2.80.0120.00817.02
7.2.70.0090.00816.96
7.2.60.0140.00517.00
7.2.50.0080.00916.99
7.2.40.0130.00717.10
7.2.30.0140.00917.07
7.2.20.0110.00916.87
7.2.10.0140.00916.92
7.2.00.0070.01217.68
7.1.330.0160.01116.09
7.1.320.0500.00815.41
7.1.310.0410.00915.46
7.1.300.0170.01215.39
7.1.290.0890.00816.04
7.1.280.0220.00716.03
7.1.270.0240.00916.00
7.1.260.0200.01116.05
7.1.250.0190.01016.03
7.1.240.0220.00915.91
7.1.230.0220.00815.99
7.1.220.0210.01015.91
7.1.210.0150.01415.89
7.1.200.0240.00915.98
7.1.190.0200.00916.10
7.1.180.0170.01115.98
7.1.170.0200.00815.95
7.1.160.0210.00716.05
7.1.150.0230.01015.95
7.1.140.0200.01316.00
7.1.130.0240.00915.90
7.1.120.0230.00815.93
7.1.110.0240.00716.00
7.1.100.0170.01116.44
7.1.90.0260.01015.95
7.1.80.0220.01015.90
7.1.70.0150.01016.24
7.1.60.0200.01116.84
7.1.50.0170.01116.21
7.1.40.0200.01216.06
7.1.30.0220.01015.92
7.1.20.0230.00615.94
7.1.10.0210.01115.95
7.1.00.0180.02317.15
7.0.330.0190.00915.77
7.0.320.0210.00615.76
7.0.310.0200.00815.74
7.0.300.0160.00915.78
7.0.290.0240.00615.79
7.0.280.0240.00815.73
7.0.270.0270.00515.80
7.0.260.0520.00915.76
7.0.250.0210.00815.76
7.0.240.0200.01315.77
7.0.230.0200.00915.73
7.0.220.0190.01115.82
7.0.210.0230.00915.76
7.0.200.0140.00916.00
7.0.190.0150.01315.71
7.0.180.0230.00615.81
7.0.170.0210.00715.83
7.0.160.0280.00615.75
7.0.150.0210.00715.78
7.0.140.0190.02317.38
7.0.130.0180.01315.19
7.0.120.0230.00615.17
7.0.110.0170.01115.18
7.0.100.0240.00915.17
7.0.90.0190.00715.19
7.0.80.0260.00815.23
7.0.70.0180.01115.17
7.0.60.0180.02616.40
7.0.50.0180.01615.83
7.0.40.0170.02716.43
7.0.30.0240.02316.46
7.0.20.0280.02116.41
7.0.10.0270.02216.45
7.0.00.0240.01716.45
5.6.400.0240.00815.87
5.6.390.0180.01215.98
5.6.380.0180.01115.88
5.6.370.0180.01215.74
5.6.360.0150.01315.69
5.6.350.0160.01415.86
5.6.340.0210.01115.86
5.6.330.0220.01115.85
5.6.320.0330.00915.83
5.6.310.0160.01415.74
5.6.300.0180.01215.79
5.6.290.0220.01415.76
5.6.280.0180.02617.13
5.6.270.0190.01415.75
5.6.260.0180.01215.92
5.6.250.0190.00915.74
5.6.240.0180.01215.86
5.6.230.0160.01415.83
5.6.220.0180.01315.85
5.6.210.0150.03016.88
5.6.200.0200.02116.36
5.6.190.0190.02317.06
5.6.180.0210.02716.94
5.6.170.0240.01616.94
5.6.160.0170.02616.93
5.6.150.0210.01616.35
5.6.140.0190.02616.40
5.6.130.0160.02916.37
5.6.120.0180.02617.19
5.6.110.0170.02717.12
5.6.100.0190.02117.08
5.6.90.0170.02917.11
5.6.80.0160.01716.79
5.6.70.0190.01416.89
5.6.60.0210.01215.84
5.6.50.0180.01315.74
5.6.40.0210.00815.69
5.6.30.0180.01115.80
5.6.20.0190.00915.71
5.6.10.0170.01415.61
5.6.00.0210.00815.72
5.5.380.0200.01015.71
5.5.370.0170.01315.72
5.5.360.0150.01415.71
5.5.350.0170.02316.81
5.5.340.0170.02816.29
5.5.330.0180.02016.80
5.5.320.0180.02216.90
5.5.310.0240.02416.78
5.5.300.0160.01816.34
5.5.290.0180.02716.32
5.5.280.0150.01916.94
5.5.270.0220.02316.97
5.5.260.0150.02216.98
5.5.250.0160.01916.85
5.5.240.0120.02016.85
5.5.230.0180.01215.70
5.5.220.0160.01215.53
5.5.210.0210.01015.71
5.5.200.0160.01515.55
5.5.190.0210.00915.71
5.5.180.0170.01215.62
5.5.170.0210.01115.80
5.5.160.0240.00715.73
5.5.150.0150.01715.64
5.5.140.0150.01315.54
5.5.130.0220.01115.42
5.5.120.0190.01415.54
5.5.110.0170.01415.77
5.5.100.0170.01215.56
5.5.90.0150.01315.72
5.5.80.0230.00615.65
5.5.70.0200.00815.50
5.5.60.0160.01215.63
5.5.50.0160.01115.54
5.5.40.0220.00915.68
5.5.30.0210.00715.79
5.5.20.0230.00715.53
5.5.10.0210.00815.51
5.5.00.0170.01015.49
5.4.450.0290.02016.28
5.4.440.0290.02116.19
5.4.430.0320.02016.23
5.4.420.0370.01916.25
5.4.410.0340.02816.18
5.4.400.0260.02116.07
5.4.390.0180.02116.00
5.4.380.0220.01616.03
5.4.370.0210.01416.06
5.4.360.0140.02216.02
5.4.350.0100.02614.37
5.4.340.0130.02014.37
5.4.330.0200.00315.17
5.4.320.0140.01614.49
5.4.310.0140.01314.49
5.4.300.0130.01514.49
5.4.290.0140.01614.49
5.4.280.0130.01414.46
5.4.270.0160.01514.46
5.4.260.0130.01614.46
5.4.250.0150.01614.47
5.4.240.0130.01916.10
5.4.230.0160.01716.05
5.4.220.0140.02116.14
5.4.210.0140.02016.10
5.4.200.0160.01616.13
5.4.190.0160.01716.12
5.4.180.0110.02016.07
5.4.170.0130.01816.09
5.4.160.0140.01616.13
5.4.150.0130.02016.09
5.4.140.0090.02215.44
5.4.130.0140.01515.46
5.4.120.0120.01915.47
5.4.110.0130.01615.46
5.4.100.0110.02415.48
5.4.90.0130.01615.48
5.4.80.0150.01415.48
5.4.70.0130.01615.47
5.4.60.0150.01515.44
5.4.50.0100.01915.47
5.4.40.0120.01815.49
5.4.30.0130.01815.47
5.4.20.0120.01615.49
5.4.10.0120.01715.46
5.4.00.0120.01915.37
5.3.290.0140.01814.58
5.3.280.0120.01915.00
5.3.270.0150.02215.00
5.3.260.0120.02315.00
5.3.250.0120.01914.95
5.3.240.0130.01715.07
5.3.230.0100.01914.99
5.3.220.0150.01615.00
5.3.210.0160.02214.96
5.3.200.0090.02015.00
5.3.190.0110.02114.94
5.3.180.0100.02514.98
5.3.170.0100.02115.04
5.3.160.0110.01815.04
5.3.150.0130.02014.94
5.3.140.0120.01815.04
5.3.130.0140.01915.04
5.3.120.0190.01415.03
5.3.110.0110.02215.01
5.3.100.0130.01514.81
5.3.90.0140.01514.84
5.3.80.0110.01814.88
5.3.70.0090.02114.86
5.3.60.0100.01914.88
5.3.50.0090.02014.83
5.3.40.0090.02214.90
5.3.30.0150.01714.88
5.3.20.0140.01514.80
5.3.10.0100.01914.79
5.3.00.0120.01814.80

preferences:
42.8 ms | 400 KiB | 5 Q