3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = "Gtt\Test\ystd\Gdsd[][]"; echo substr(strpos("["));

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)
8.3.60.0070.00718.56
8.3.50.0090.01021.08
8.3.40.0100.01018.79
8.3.30.0070.00719.17
8.3.20.0070.00020.05
8.3.10.0040.00423.39
8.3.00.0050.00219.20
8.2.180.0120.00316.75
8.2.170.0060.00922.96
8.2.160.0150.00022.07
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.96
8.2.110.0090.00022.25
8.2.100.0110.00017.78
8.2.90.0040.00417.63
8.2.80.0030.00918.76
8.2.70.0040.00417.93
8.2.60.0000.00817.91
8.2.50.0000.00718.10
8.2.40.0000.00821.07
8.2.30.0000.00719.09
8.2.20.0040.00417.66
8.2.10.0070.00018.00
8.2.00.0000.00717.61
8.1.280.0160.00025.92
8.1.270.0060.00318.88
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.01223.95
8.1.230.0110.00017.82
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0060.00320.28
8.1.160.0000.00719.05
8.1.150.0000.00718.81
8.1.140.0040.00417.30
8.1.130.0000.00817.78
8.1.120.0040.00417.46
8.1.110.0000.00717.29
8.1.100.0000.00717.40
8.1.90.0050.00517.32
8.1.80.0050.00317.31
8.1.70.0030.00317.38
8.1.60.0080.00017.44
8.1.50.0040.00417.47
8.1.40.0000.00817.52
8.1.30.0030.00517.64
8.1.20.0000.00817.54
8.1.10.0040.00417.63
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0060.00318.29
8.0.270.0000.00717.13
8.0.260.0000.00817.23
8.0.250.0030.00317.02
8.0.240.0030.00316.84
8.0.230.0030.00316.97
8.0.220.0070.00016.90
8.0.210.0000.00616.76
8.0.200.0000.00816.97
8.0.190.0000.00816.93
8.0.180.0070.00016.80
8.0.170.0030.00516.92
8.0.160.0000.00817.01
8.0.150.0070.00016.93
8.0.140.0080.00016.85
8.0.130.0030.00313.36
8.0.120.0040.00416.83
8.0.110.0040.00416.92
8.0.100.0040.00416.75
8.0.90.0040.00416.73
8.0.80.0070.00716.92
8.0.70.0050.00316.89
8.0.60.0040.00416.93
8.0.50.0060.00316.88
8.0.30.0050.01517.11
8.0.20.0130.00617.40
8.0.10.0000.00816.99
8.0.00.0090.00916.81
7.4.330.0020.00215.03
7.4.320.0030.00316.53
7.4.300.0000.00716.42
7.4.290.0030.00316.51
7.4.280.0080.00016.52
7.4.270.0040.00416.40
7.4.260.0030.00616.41
7.4.250.0000.00816.38
7.4.240.0050.00216.52
7.4.230.0030.00516.43
7.4.220.0090.00916.41
7.4.210.0120.00316.55
7.4.200.0040.00416.55
7.4.160.0090.00616.34
7.4.150.0150.00317.40
7.4.140.0090.00817.86
7.4.130.0120.00616.44
7.4.120.0080.01116.39
7.4.110.0130.01316.46
7.4.100.0150.00816.57
7.4.90.0080.00816.34
7.4.80.0070.01019.39
7.4.70.0040.01316.44
7.4.60.0080.00816.25
7.4.50.0060.00316.52
7.4.40.0070.01116.24
7.4.30.0070.01516.41
7.4.00.0070.00914.71
7.3.330.0060.00013.04
7.3.320.0030.00313.09
7.3.310.0070.00016.16
7.3.300.0070.00016.19
7.3.290.0060.00916.22
7.3.280.0070.01016.16
7.3.270.0120.01217.40
7.3.260.0110.00816.25
7.3.250.0050.01316.36
7.3.240.0120.00416.21
7.3.230.0090.00616.51
7.3.210.0100.00716.24
7.3.200.0130.00719.39
7.3.190.0170.00016.16
7.3.180.0160.00016.37
7.3.170.0150.00316.37
7.3.160.0060.01516.35
7.3.120.0100.01014.96
7.3.110.0070.01114.74
7.3.100.0130.00014.84
7.3.90.0000.01514.96
7.3.80.0090.00614.55
7.3.70.0050.00314.80
7.3.60.0060.00614.80
7.3.50.0070.00714.65
7.3.40.0040.00414.54
7.3.30.0100.00614.82
7.3.20.0060.00616.71
7.3.10.0040.01116.61
7.3.00.0030.01416.56
7.2.330.0150.00316.59
7.2.320.0120.00616.48
7.2.310.0070.01016.64
7.2.300.0030.01716.38
7.2.290.0040.01216.36
7.2.250.0040.01514.82
7.2.240.0070.01314.90
7.2.230.0040.01415.01
7.2.220.0110.00015.03
7.2.210.0090.00614.87
7.2.200.0070.00714.64
7.2.190.0070.00714.82
7.2.180.0130.00314.89
7.2.170.0040.01114.84
7.2.60.0030.00716.70
7.2.00.0060.00619.10
7.1.330.0030.00815.74
7.1.320.0060.00315.73
7.1.310.0070.00315.97
7.1.300.0100.00615.60
7.1.290.0060.00915.64
7.1.280.0000.01415.85
7.1.270.0040.00715.50
7.1.260.0080.00415.78
7.1.200.0060.00615.38
7.1.100.0000.01318.12
7.1.70.0090.00516.97
7.1.60.0130.01019.22
7.1.50.0060.00916.89
7.1.00.0030.07722.35
7.0.200.0000.00716.65
7.0.140.0000.03722.14
7.0.60.0130.07319.94
7.0.50.0000.05717.90
7.0.40.0230.07020.15
7.0.30.0270.08320.13
7.0.20.0400.07320.16
7.0.10.0030.06020.02
7.0.00.0100.04320.16
5.6.280.0030.07321.04
5.6.210.0170.06320.74
5.6.200.0130.03318.16
5.6.190.0070.08720.41
5.6.180.0270.04720.57
5.6.170.0330.07320.50
5.6.160.0070.04020.41
5.6.150.0170.04318.09
5.6.140.0230.04718.23
5.6.130.0130.07718.21
5.6.120.0170.07720.96
5.6.110.0030.09021.00
5.6.100.0070.04020.99
5.6.90.0070.08320.96
5.6.80.0070.05720.39
5.5.350.4300.04720.42
5.5.340.0100.07718.02
5.5.330.0100.07720.44
5.5.320.0370.04020.22
5.5.310.0230.03720.17
5.5.300.0000.04318.01
5.5.290.0030.04317.92
5.5.280.0100.05720.87
5.5.270.0170.07320.87
5.5.260.0130.08020.85
5.5.250.0070.06020.57
5.5.240.0030.08020.15
5.4.450.0430.06019.45
5.4.440.0100.06019.33
5.4.430.0070.05719.14
5.4.420.0070.06019.13
5.4.410.0100.05319.49
5.4.400.0270.04019.09
5.4.390.0970.05718.69
5.4.380.1200.06718.71
5.4.370.0970.05318.46
5.4.360.1270.05318.69
5.4.350.1130.06018.47
5.4.340.1400.06318.56
5.4.320.1130.07018.69
5.4.310.1070.06018.52
5.4.300.1270.06718.47
5.4.290.1070.05718.48
5.4.280.1200.05718.48
5.4.270.1100.05718.70
5.4.260.1270.05018.43
5.4.250.1200.05318.64
5.4.240.1030.05718.64
5.4.230.1000.06718.69
5.4.220.1100.05718.55
5.4.210.1200.04718.54
5.4.200.1070.05316.48
5.4.190.1170.05018.72
5.4.180.1370.05018.47
5.4.170.1170.05018.75
5.4.160.1130.05018.69
5.4.150.1170.04318.59
5.4.140.0900.06016.23
5.4.130.0970.05316.22
5.4.120.1030.05316.05
5.4.110.1000.04316.05
5.4.100.0930.05316.18
5.4.90.0900.06016.24
5.4.80.1000.04316.29
5.4.70.0900.05716.13
5.4.60.1070.04716.02
5.4.50.1100.05316.21
5.4.40.1200.05016.05
5.4.30.1070.06016.04
5.4.20.1430.05716.01
5.4.10.1230.06016.13
5.4.00.1170.05715.65
5.3.290.1300.07014.65
5.3.280.1200.07314.54
5.3.270.1100.07014.60
5.3.260.1000.05714.59
5.3.250.1130.07014.59
5.3.240.1170.06714.55
5.3.230.1200.06714.48
5.3.220.0570.08014.45
5.3.210.0430.06314.64
5.3.200.0330.04714.47
5.3.190.0230.05314.50
5.3.180.0230.05714.66
5.3.170.0400.04714.45
5.3.160.0370.05314.59
5.3.150.0370.04714.47
5.3.140.0400.05314.44
5.3.130.0400.06314.59
5.3.120.0400.05314.55
5.3.110.0470.05714.51
5.3.100.0270.05713.96
5.3.90.0270.07714.09
5.3.80.0470.05313.91
5.3.70.0170.06313.99
5.3.60.0300.05713.96
5.3.50.0430.05713.85
5.3.40.0170.06313.93
5.3.30.0300.05013.85
5.3.20.0300.07713.68
5.3.10.0430.06013.73
5.3.00.0300.05013.55
5.2.170.0270.04711.20
5.2.160.0270.04711.09
5.2.150.0270.05011.27
5.2.140.0430.03711.17
5.2.130.0300.05311.13
5.2.120.0270.04011.08
5.2.110.0230.04011.13
5.2.100.0370.05311.07
5.2.90.0270.06011.11
5.2.80.0400.05311.13
5.2.70.0370.05311.09
5.2.60.0300.03711.01
5.2.50.0300.05311.00
5.2.40.0200.04310.95
5.2.30.0100.05311.11
5.2.20.0300.04310.88
5.2.10.0300.04010.84
5.2.00.0200.04310.74
5.1.60.0200.04310.00
5.1.50.0130.04710.00
5.1.40.0400.04010.07
5.1.30.0200.04010.32
5.1.20.0270.04310.40
5.1.10.0300.03710.17
5.1.00.0230.03710.18
5.0.50.0200.0308.51
5.0.40.0100.0338.43
5.0.30.0200.0508.25
5.0.20.0130.0278.41
5.0.10.0100.0338.18
5.0.00.0130.0478.33
4.4.90.0230.0275.95
4.4.80.0100.0205.87
4.4.70.0200.0175.89
4.4.60.0070.0305.88
4.4.50.0170.0205.90
4.4.40.0070.0375.86
4.4.30.0170.0275.89
4.4.20.0130.0175.93
4.4.10.0100.0206.00
4.4.00.0230.0435.91
4.3.110.0170.0205.81
4.3.100.0070.0235.81
4.3.90.0100.0235.79
4.3.80.0130.0375.82
4.3.70.0130.0205.78
4.3.60.0100.0305.77
4.3.50.0130.0305.83
4.3.40.0230.0435.83
4.3.30.0170.0204.54
4.3.20.0170.0274.53
4.3.10.0100.0274.63
4.3.00.0200.0136.73

preferences:
45.71 ms | 401 KiB | 5 Q