3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo sizeOf(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)
8.3.70.0120.00318.31
8.3.60.0110.00716.75
8.3.50.0110.01121.27
8.3.40.0070.00718.57
8.3.30.0040.01118.47
8.3.20.0040.00420.16
8.3.10.0050.00323.66
8.3.00.0070.00023.65
8.2.190.0140.00318.29
8.2.180.0150.00618.17
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00420.86
8.2.120.0080.00026.35
8.2.110.0100.00019.27
8.2.100.0040.00817.93
8.2.90.0000.00819.13
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0050.00318.09
8.2.40.0060.00322.34
8.2.30.0030.00519.39
8.2.20.0050.00217.48
8.2.10.0000.00718.04
8.2.00.0040.00417.86
8.1.280.0140.00725.92
8.1.270.0030.01022.25
8.1.260.0000.00828.09
8.1.250.0050.00328.09
8.1.240.0000.00922.53
8.1.230.0070.00317.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0030.00718.59
8.1.160.0030.00520.63
8.1.150.0050.00320.61
8.1.140.0030.00519.37
8.1.130.0040.00417.48
8.1.120.0000.00717.29
8.1.110.0000.00717.35
8.1.100.0040.00417.45
8.1.90.0040.00417.43
8.1.80.0070.00017.42
8.1.70.0030.00317.41
8.1.60.0040.00417.39
8.1.50.0000.00817.50
8.1.40.0040.00417.50
8.1.30.0030.00617.49
8.1.20.0000.00717.36
8.1.10.0080.00017.29
8.1.00.0040.00417.28
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.37
8.0.270.0030.00317.11
8.0.260.0030.00317.10
8.0.250.0030.00716.81
8.0.240.0000.00716.74
8.0.230.0000.00716.80
8.0.220.0040.00416.75
8.0.210.0030.00316.81
8.0.200.0050.00516.73
8.0.190.0040.00416.79
8.0.180.0040.00416.74
8.0.170.0050.00316.87
8.0.160.0050.00216.84
8.0.150.0030.00316.63
8.0.140.0000.00816.81
8.0.130.0000.00713.24
8.0.120.0040.00416.77
8.0.110.0050.00316.86
8.0.100.0000.00716.81
8.0.90.0030.00516.65
8.0.80.0070.01416.81
8.0.70.0000.00816.64
8.0.60.0000.00716.88
8.0.50.0000.00716.93
8.0.30.0120.00816.96
8.0.20.0080.01317.40
8.0.10.0000.00816.89
8.0.00.0080.00916.55
7.4.330.0020.00216.70
7.4.320.0040.00416.52
7.4.300.0000.00616.44
7.4.290.0030.00316.45
7.4.280.0070.00016.41
7.4.270.0030.00316.55
7.4.260.0070.00016.36
7.4.250.0000.00816.38
7.4.240.0090.00016.43
7.4.230.0040.00216.51
7.4.220.0120.00616.50
7.4.210.0000.01416.54
7.4.200.0030.00316.61
7.4.160.0120.00916.50
7.4.150.0120.00617.40
7.4.140.0180.01617.86
7.4.130.0100.01016.37
7.4.120.0100.00716.40
7.4.110.0100.00616.34
7.4.100.0100.00616.50
7.4.90.0110.00516.41
7.4.80.0080.00819.39
7.4.70.0030.01316.38
7.4.60.0080.01416.47
7.4.50.0080.00416.23
7.4.40.0110.00716.25
7.4.30.0060.01216.30
7.4.00.0040.01114.67
7.3.330.0000.00513.06
7.3.320.0050.00012.89
7.3.310.0030.00316.13
7.3.300.0000.00716.16
7.3.290.0070.00816.12
7.3.280.0080.00816.15
7.3.270.0070.01017.40
7.3.260.0100.00716.41
7.3.250.0120.00716.29
7.3.240.0100.00816.19
7.3.230.0040.01416.39
7.3.210.0120.01216.27
7.3.200.0070.01019.39
7.3.190.0030.01316.24
7.3.180.0060.00916.19
7.3.170.0070.01116.59
7.3.160.0100.00716.33
7.3.10.0070.00716.17
7.3.00.0070.00716.22
7.2.330.0090.01016.29
7.2.320.0090.01516.62
7.2.310.0090.00916.33
7.2.300.0090.00916.29
7.2.290.0100.00716.31
7.2.130.0100.01016.57
7.2.120.0060.00716.52
7.2.110.0090.00916.57
7.2.100.0120.01216.75
7.2.90.0070.01316.66
7.2.80.0130.00516.59
7.2.70.0040.00416.49
7.2.60.0020.01216.41
7.2.50.0110.00316.87
7.2.40.0030.00716.60
7.2.30.0040.01116.45
7.2.20.0100.00716.59
7.2.10.0090.00616.52
7.2.00.0080.00717.84
7.1.250.0000.01315.50
7.1.200.0080.00315.61
7.1.100.0030.00917.88
7.1.70.0030.00716.99
7.1.60.0170.00719.40
7.1.50.0130.01016.34
7.1.00.0030.07322.47
7.0.200.0380.00314.73
7.0.100.0130.07720.04
7.0.90.0100.07720.01
7.0.80.0170.08320.12
7.0.70.0230.06019.84
7.0.60.0230.07319.95
7.0.50.0070.09020.14
7.0.40.0100.08320.18
7.0.30.0130.08019.95
7.0.20.0200.07020.15
7.0.10.0070.07720.14
7.0.00.0070.06720.17
5.6.280.0030.03021.06
5.6.250.0070.07720.59
5.6.240.0170.07020.69
5.6.230.0100.08020.69
5.6.220.0170.04320.66
5.6.210.0100.06020.60
5.6.200.0170.07321.07
5.6.190.0130.08021.04
5.6.180.0030.09321.07
5.6.170.0100.07021.06
5.6.160.0100.07721.10
5.6.150.0070.08321.05
5.6.140.0170.07320.95
5.6.130.0170.08021.08
5.6.120.0000.08720.91
5.6.110.0030.08721.07
5.6.100.0000.08720.93
5.6.90.0070.08320.99
5.6.80.0070.08320.46
5.6.70.0130.06020.40
5.6.60.0130.07320.40
5.6.50.0100.04720.31
5.6.40.0100.07020.32
5.6.30.0130.06720.47
5.6.20.0070.05020.38
5.6.10.0070.07020.31
5.6.00.0100.08320.43
5.5.380.0000.08320.51
5.5.370.0130.06020.35
5.5.360.0130.08020.36
5.5.350.0000.05020.38
5.5.340.0070.05320.93
5.5.330.0100.07020.83
5.5.320.0100.04720.86
5.5.310.0200.07020.83
5.5.300.0030.07020.79
5.5.290.0100.08720.80
5.5.280.0000.06020.63
5.5.270.0130.05320.76
5.5.260.0170.07720.91
5.5.250.0170.07720.57
5.5.240.0130.07720.27
5.5.230.0070.07720.20
5.5.220.0170.06720.29
5.5.210.0170.06320.27
5.5.200.0130.07020.22
5.5.190.0100.04720.26
5.5.180.0070.08320.12
5.5.160.0100.06720.21
5.5.150.0100.06320.17
5.5.140.0130.07720.12
5.5.130.0130.06320.24
5.5.120.0100.06720.18
5.5.110.0070.04020.11
5.5.100.0100.07720.09
5.5.90.0000.05319.92
5.5.80.0030.08020.11
5.5.70.0130.06720.05
5.5.60.0130.06020.05
5.5.50.0030.05720.05
5.5.40.0070.07320.07
5.5.30.0030.08019.92
5.5.20.0030.05020.14
5.5.10.0170.07020.07
5.5.00.0070.08020.06

preferences:
45.26 ms | 401 KiB | 5 Q