3v4l.org

run code in 300+ PHP versions simultaneously
<?php $opt = 'foo='; $explode = explode('=', $opt, 2); var_export($explode); echo "\n"; var_explode(isset($explode[1]));

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)
8.3.60.0110.01116.50
8.3.50.0070.01121.10
8.3.40.0090.01218.83
8.3.30.0160.00018.61
8.3.20.0050.00320.34
8.3.10.0080.00023.66
8.3.00.0040.00421.02
8.2.180.0150.00616.63
8.2.170.0110.00422.96
8.2.160.0140.00020.16
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00319.25
8.2.120.0000.00826.35
8.2.110.0030.00719.27
8.2.100.0000.01117.97
8.2.90.0060.00619.06
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0030.00618.04
8.2.50.0050.00318.07
8.2.40.0030.00522.16
8.2.30.0040.00420.65
8.2.20.0000.00717.72
8.2.10.0050.00218.05
8.2.00.0000.00718.04
8.1.280.0100.00625.92
8.1.270.0040.00420.28
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0090.00021.32
8.1.230.0090.00317.42
8.1.220.0000.00717.74
8.1.210.0100.00018.77
8.1.200.0060.00317.23
8.1.190.0080.00417.13
8.1.180.0000.00718.10
8.1.170.0000.00818.46
8.1.160.0000.00820.63
8.1.150.0000.00718.82
8.1.140.0040.00419.53
8.1.130.0000.00717.52
8.1.120.0000.00717.40
8.1.110.0080.00017.39
8.1.100.0050.00217.39
8.1.90.0000.00717.39
8.1.80.0040.00417.32
8.1.70.0050.00317.38
8.1.60.0000.00817.41
8.1.50.0040.00417.43
8.1.40.0000.00917.52
8.1.30.0080.00017.68
8.1.20.0070.00017.61
8.1.10.0000.00717.61
8.1.00.0030.00617.55
8.0.300.0050.00218.77
8.0.290.0060.00316.75
8.0.280.0070.00018.41
8.0.270.0030.00317.23
8.0.260.0030.00318.36
8.0.250.0080.00016.84
8.0.240.0000.00716.92
8.0.230.0030.00316.93
8.0.220.0050.00216.76
8.0.210.0070.00016.93
8.0.200.0000.00616.93
8.0.190.0040.00416.91
8.0.180.0040.00416.88
8.0.170.0080.00016.81
8.0.160.0000.00716.80
8.0.150.0030.00316.75
8.0.140.0040.00416.86
8.0.130.0050.00013.25
8.0.120.0040.00416.89
8.0.110.0000.00716.85
8.0.100.0080.00016.89
8.0.90.0030.00316.76
8.0.80.0120.00416.92
8.0.70.0000.00716.89
8.0.60.0000.00716.96
8.0.50.0070.00016.92
8.0.30.0120.00717.14
8.0.20.0090.01117.40
8.0.10.0000.00817.00
8.0.00.0120.00916.77
7.4.330.0030.00316.73
7.4.320.0060.00016.52
7.4.300.0060.00016.47
7.4.290.0100.00016.50
7.4.280.0040.00416.48
7.4.270.0030.00316.53
7.4.260.0070.00016.51
7.4.250.0000.00716.58
7.4.240.0020.00516.55
7.4.230.0070.00016.39
7.4.220.0120.00616.54
7.4.210.0000.01416.57
7.4.200.0000.00716.67
7.4.160.0060.01316.47
7.4.150.0040.01417.40
7.4.140.0100.00817.86
7.4.130.0100.00716.59
7.4.120.0110.00616.59
7.4.110.0090.01216.43
7.4.100.0120.00616.57
7.4.90.0040.01216.41
7.4.80.0070.01019.39
7.4.70.0000.01716.49
7.4.60.0120.00616.59
7.4.50.0080.00416.63
7.4.40.0090.00616.54
7.4.30.0070.01416.58
7.4.00.0060.00614.82
7.3.330.0000.00513.02
7.3.320.0030.00313.18
7.3.310.0000.00716.22
7.3.300.0000.00716.30
7.3.290.0050.01216.26
7.3.280.0090.00816.26
7.3.270.0060.01317.40
7.3.260.0130.00316.39
7.3.250.0120.00516.32
7.3.240.0080.00816.40
7.3.230.0090.01316.39
7.3.210.0150.00616.44
7.3.200.0100.00716.36
7.3.190.0080.00816.32
7.3.180.0060.01016.36
7.3.170.0170.00016.27
7.3.160.0090.00916.08
7.2.330.0040.01416.41
7.2.320.0110.00816.73
7.2.310.0080.00816.70
7.2.300.0030.01316.70
7.2.290.0070.01016.45
7.2.60.0100.00316.64
7.2.00.0070.01019.31
7.1.200.0000.01115.75
7.1.100.0060.00617.97
7.1.70.0040.00416.95
7.1.60.0030.01619.52
7.1.50.0040.01816.63
7.1.00.0030.07722.27
7.0.200.0030.00516.86
7.0.60.4900.03319.92
7.0.50.0070.06317.77
7.0.40.0170.05720.00
7.0.30.0370.07720.17
7.0.20.0230.08020.18
7.0.10.0000.05320.00
7.0.00.0070.07720.13
5.6.280.0130.07320.98
5.6.210.0030.04020.46
5.6.200.0100.07718.18
5.6.190.0070.05020.41
5.6.180.0170.08020.35
5.6.170.0270.07320.47
5.6.160.0030.04720.33
5.6.150.0070.08018.18
5.6.140.0170.07018.08
5.6.130.0200.07018.15
5.6.120.0130.07321.11
5.6.110.0170.04721.10
5.6.100.0100.08720.98
5.6.90.0030.04320.96
5.6.80.0070.07020.53
5.5.350.4330.04320.41
5.5.340.0000.04317.98
5.5.330.0130.06320.37
5.5.320.0200.04020.29
5.5.310.0300.08020.17
5.5.300.0030.05017.96
5.5.290.0070.09017.96
5.5.280.0230.06320.87
5.5.270.0130.07020.85
5.5.260.0070.08020.66
5.5.250.0130.07320.68
5.5.240.0170.03720.27

preferences:
37.01 ms | 401 KiB | 5 Q